Term
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Definition
red and yellow.
red marrow is where production of blood cells occurs, if need be yellow marrow can be activated to help in the production if the red marrow is not making enough |
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Term
Blood is ___% solid (Cells) and ___% liquid (plasma)
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Definition
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Term
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Definition
90% water and 10% protiens. Protiens are albumin and globulin. Also contains fibrinogen and prothrombin.
(Serum is without fibrinogen) |
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Term
erythrocytes
function?
normal range?
Hgb?
Hct?
Produced where?
live how long? |
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Definition
red blood cells ( carry oxygen)
Hgb carries O2 and CO2- also contains iron which gives it the red color. 12-17g/dL norm Hgb
3.6-5.4 million/mm3 is norm RBC.
% of RBC compared to whole blood. Should be 36%-54%
RBC's are produced in red marrow-need vit B12 and IF for production
live 120 days. |
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Term
leukocytes
function?
normal range?
excessive amt?
low amt?
granulocytes
agranulocytes
live how long?
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Definition
white blood cells
fight infection
5-10,000/mm3
Leukocytosis > 10,000
Leukopenia < 5,000
granulocytes= neutrophils, eosinophils, basophils
agranulocytes= lymphocytes, monocytes
1-2 days |
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Term
platelets
function?
normal?
produced where?
thrombocytopenia?
live how long?
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Definition
thrombocytes
cell fragments used for clotting
150,000-450,000/mm3
made in red marrow
thrombocytopenia= decreased number of platelets
7.5 days. |
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Term
lymph system
circulates interstitial fluid and carries it to__?
depends on what for movement?
where do right and lymphatic ducts empty into?
what do lymph nodes do?
function of spleen? |
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Definition
veins
depends on muscle action and valves for movement- returns tissue fluid to bloodstream
subclavian veins
filter and make lymphocytes (immune cell production)
stores blood and makes lymphocytes |
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Term
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Definition
when s/s began, severity and frequency
diet history
drug history
foreign travel
check skin, lymph nodes, tonsils, extremeties and pulse |
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Term
observations?
most symptoms relate to 3 areas? |
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Definition
can affect any part of body
most symptoms relate to 3 areas***
1. lack of O2 to tissues (RBC)
2. susceptibility to infection (WBC)
3. Hemorrhage (Plts)
decreased O2 supply to brain-headache, dizzness, visual disturbances, syncope
skin color- pale, cyanotic, jaundice, ecchymosis, purpura, petechiae
respiratory-dsypnea
GI- N/V, indegestions, bloating
signs of infection-- fever, chills, pain, fatigue
paresthesias (numbness and tingling)
loss of blood
behavior changes |
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Term
Bone marrow aspiration
what to check for?
sites used?
in infants?
How do you give back bone marrow?
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Definition
checks number and type of cells
-sternum and iliac crest
tibia is used for infants |
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Term
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Definition
RBC, WBC, Hgb, Hct, Differential, Plts- looking at type and number |
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Term
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Definition
reflects O2 carrying power. |
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Term
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Definition
relationship of cells to total blood. |
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Term
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Definition
12 clotting factors, total time 9-12 minutes could bleed to death. Increased Hct= dehydration like symptoms
decreased Hct= too much fluid |
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Term
clotting studies:
prothrombin
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Definition
11-18 seconds and used for coumadin |
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Term
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Definition
taking place of PT. 0.8-1.3, for coumadin |
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Term
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Definition
39-59 seconds, Heparin and lovenox |
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Term
clotting studies:
ESR (erythrocyte sedimentation rate) |
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Definition
0-20mm/hr. increased rate with inflammation.
how long it takes for RBC's to settle to bottom |
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Term
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Definition
could also do culture
Lymphogram- dye injected between either fingers or toes and watched movement by x-ray for maybe up to year. |
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Term
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Definition
determined by heredity
types A,B,O, AB
Rh factor- present or absent
O- is universal donor
AB+ is universal receiver.(needs to be Rh + tho)
plasma contains antibodies and will effect people who don't have the same antibodies |
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Term
Blood Transfusion
compatibility? |
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Definition
type and crossmatch done to determine compatibilty
several steps to signing out blood and checking correct patient-RN needs to go to lab to get it
if blood is out of fridge for over an hr without being used it must be discarded.
More than one person needs to check before blood is hung.
watch for 15 minutes to see if there will be reaction if not can bump up rate.
if given under 1/2 hr unable to determine if there will be a reaction |
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Term
Blood transfusions
Steps... |
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Definition
1. Check IV site
2. Set up equipment
3. check VS and lung sounds after first 15 minutes and every hour
4. check one hour after transfusion completed
5. Use transfusion record.
*Needs to be primed with NS and only NS. takes 2 hrs and no less than 1/2 hr and no more than 4 hrs. |
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Term
Blood transfusions
adverse reactions....
what to do if reaction occurs..
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Definition
most often due to minerals used for preservation, could be inaccurate typing
s/s- fever chills dyspnea tachycardia chest pain, hematuria, itching
STOP transfusion, call MD, collect UA, treat symptoms |
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Term
Nursing Care for blood transfusions |
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Definition
personal hygeine- prevents infections
rest/poisitioning- decrease O2 need
O2 therapy, transfusions (prevents tissue hypoxia)
Fluids/diets- iron, protien, vitamins, sm frequent meals, increased fluids, I&O
Control pain/fever
teaching- coping mechanisms |
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Term
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Definition
abnormal number and type of blood cells |
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Term
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Definition
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Term
Anemia
what is it?
3 causes?
sypmtoms related to what?
described how? |
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Definition
decreased number of RBC's or decreased Hgb. can involve all age groups
3 causes:
1. loss of RBC's
2. destruction of RBC's
3. interference with production of RBC's
symptoms similar or related to inability to carry oxygen-low Hgb
can be described by size, shape and color |
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Term
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Definition
from blood loss-can be acute or chronic
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Term
hemolytic anemia?
thalassemia? |
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Definition
chronic premature destruction of erythrocytes (arsenic or lead)
causes: poisoning, parasites, infections, hereditary, idiopathic
s/s = anemia
treatment- remove cause, corticosteriods, transfusions, splenectomy
thalassemia= hereditary hemolytic anemia |
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Term
aplastic anemia
what is it?
causes?
S/S?
Treatment?
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Definition
bone marrow has stopped adequately making blood cells
causes= cancer, chemicals, x-rays, chemo, meds
S/S= weakness, fatigue, SOB
Treatment= antibiotics, transfusions, remove cause, bone marrow transplant
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Term
iron deficiency anemia
what is it?
S/S?
Treatment?
Who gets it? |
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Definition
seen in those with increased need of iron, heme cannot be recycled, dietary insufficiency, decreased absorption
S/S= fatigue, anorexia, pallor
Treatment= supplemental iron and iron rich foods, improve diet, blood transfusion if severe
women who are menstruating, and any periods of rapid growth |
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Term
Iron supplements
2 types?
how to take them? and with what?
causes what SIDE EFFECTS?
why would liquid be given with straw?
can be given in ___,__,and ___?
Complication? and symptoms? |
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Definition
ferrous sulfate, ferrous gluconate
take on empty stomach unless to causes gastric upset, take with vit C
cause dark stools, and constipation
liquid will turn mouth orange
injection IM, z-track, oral
Iron toxicity- abd cramps, nausea, diarrhea |
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Term
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Definition
dark green leafy veggies, red meats, egg yolk, chicken, turkey, legumes, potatoes, dried fruits (raisins), and enriched cereals and breads |
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Term
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Definition
intrinsic factor and hydrochloric acid absent from stomach
which are necessary for vit B12 absorption
Vit B12 is necessary for normal mature RBC
cause- Heredity, stomach cancer, gastrectomy |
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Term
perniscious anemia S/S
and Diagnostic |
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Definition
smooth red sore tongue, and sore mouth, diarrhea, digestive disturbances, SOB, jaundice, personality changes, irritable, confused, depressed, degenerative changes or nervous system.
Diagnostics= H&P, gastric analysis, shilling test, bone marrow biopsy, labs |
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Term
perniscious anemia treatment |
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Definition
regular IM injections of Vit B 12 starting with frequent injections (once a week) and going to once a month |
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Term
Folic Acid Deficiency Anemia |
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Definition
immature RBC's
related to decreased dietary intake |
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Term
Sickle Cell disease
cause?
what is it?
S/S?
what it effected?
cure? |
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Definition
hereditary disease
RBC's sensitive to decrease in O2 and change shapes.
S/S= tissue pain, ischemia, swelling, fever
every body system is affected and damaged
no cure or fully effective treatment
**Common in African Americans
** Both parents need to at least carry the trait for it be passed on. |
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Term
Thalassemia
what is it?
how do you get it?
S/S?
Treatment? |
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Definition
chronic destruction of premature RBC's-- most common inherited diseases of the blood **middle and far east, italian or greek descent, boys and girls equally
S/S= pale, listless, fussy poor appetite, bones, become thin and brittle, liver and spleen enlargement.
Treatment-- no cure and needs regular blood transfusions to stay alive. |
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Term
Malaria/Erythrocytosis?
polycythemia? |
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Definition
Malaria is damage to RBC's from a parasite and is treated with Chloroquinine
Polycythemia Vera is an INCREASE in # of RBC's and WBC's and platelets that leads to increased blood vicosity and clot formation.
S/S- fatigue, headache, SOB, bleeding, read face, increase bleeding
Treatment= with phlebotomy, chemo or radiation (this forces into bone depression), increase fluids, increase physical activity, TEDS |
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Term
Leukemia
what is it?
who gets it?
cause? |
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Definition
cancer of lymphatic system, bone marrow and spleen.
Marked increase of WBC's- immature and ineffective(leukocytosis), deacreased RBC's and plts.
most common cancer in children
cause is unknown |
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Term
acute leukemia
what is it?
s/s?
diagnostics?
treatments? |
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Definition
increase in immature lymphocytes
s/s= occur suddenly, are severe and prognosis poor, in young (2-5years)
*pallor, weakness, fatigue, decreased platelets and RBC's, fever, lymph node enlargement=> symptoms progress most often but can develop spontaneous remission. survival rate lengthening with improved treatments.
*Diagnostics- labs, bone marrow biopsy
treatments- blood transfusion, chemo, antibiotics, treat symptoms, antiinflammatory agents, bone marrow transplant, stem cell transplant, antineoplastics |
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Term
Chronic Leukemia
who does if affect?
S/S?
Treatment? |
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Definition
affect adults with gradual onset and lasts as long as 30 years
S/S= swollen lymph nodes, anemia, weakness
Treatment= radiation, chemo, transfusions, antibiotics and steriods. Bruising and weight loss
*Prevent fatigue, prevent bleeding, pain control, control fever, protect from infection, treat itching, emotional support, safety |
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Term
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Definition
blood and tissue matching
500-700 cc removed
recipient is treated with chemo and radiation before transplant
Marrow given IV |
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Term
Autologous method of bone marrow transfusion |
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Definition
half of clients bone marrow is removed, washed ad purged of leukemic cells, then frozen and stored.
Client is irradiated and receives chemo to destroy cancerous cells
Cleaned marrow is returned to client via IV. |
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Term
Stem cell transplant
types? |
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Definition
1. autologous-from one-self
2. syngeneic- from an identical twin
3. Allogeneic- from another |
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Term
agranulocytosis
what is it?
cause?
s/s?
treatment?
recovery? |
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Definition
severe leukopenia- decrease in granulocytes (too many agranulocytes) and leads to risk of infection
caused usually from drug toxicity
s/s-high fever, chills, ulceration of mucous membrane. susceptible to infections.
treatment- remove cause
recovery okay if toxic substance removed |
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Term
Multiple Myeloma
what is it?
cause
onset at age?
prognosis? |
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Definition
malignancy involving plasma cells (b-lymphocyte cells)
unkown
at age 40
poor but improving, average survival 3-5 years after diagnosis |
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Term
idiopathic thrombocytopenia purpura
what is it?
S/S?
cause?
Treatment? |
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Definition
decreased in platelets due to decreased production or increased destruction by the spleen.
Hemorrhages into tissues - purpura, petechiae, ecchymosis, enlarged spleen, cerebral hemorrhage (brain bleeding due to decrease platelets)
Ideopathic-cause is unkown
Treat with spleenectomy, steroids, replace platelets, eliminate cause. |
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Term
Hemophilia
what is it?
cause?
s/s?
treatment?
Diagnostic?
3 types? |
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Definition
dysfunction of clotting involving platelets, lack of calcium, vit K, Prothrombin or fibrinogen.
cause-- hereditary mothers to sons
S/S- bleeding, anemia ( joints stiff and pain)
Treatment- transfusions of fresh blood, frozen plasma, factor VIII or IX or XI concentrate.
Diagnostic: look for factors (Lee White test)
3 types;
type A- deficiency in factor 8
type B- (christmas) deficiency in factor 9
type C- vandwildibrans) deficiency in factor 11
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Term
lymphoma
what is it?
two types to know?? |
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Definition
group of cancers that affect lymphatic system
1. hodgkins
2. non hodgkins |
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Term
hodgkins disease
what is it?
cause?
S/S?
Diagnostics?
age groups? |
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Definition
chronic disease of lymph circulation
unknown cause mostly in men
S/S enlarged lymph, splenomegaly, weight loss, anorexia, fatigue, weakness, fever and chills, anemia, bleeding, pruritis, edema, jaundice, dypnea
Diagnostics- biopsy- reed-sternberg cells particular to hodgkins, lymphangiogram(dye into fingers and toes)
15-35 and 55-75 years old.
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Term
Hodgkins stages
stage 1
stage 2
stage 3
stage 4 |
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Definition
stage 1-- single lymph node group
stage 2-- more than one on same side of diaphragm
stage 3-- both sides of diaphragm and/or spleen involvement
stage 4-- extranodal (everywhere in body) |
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Term
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Definition
treatment radiation-need to start early, chemo, surgery, steroids, antibiotics, transfusions to treat anemia, autologou bone marrow or peripheral stem cel transplant
no cure but can go into remission |
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Term
Non hogdkins lymphoma
what is it?
cause?
s/s?
treatment? |
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Definition
group of 30 sub-classifications of malignant diseases originating in lymph glands or tissue
cause is uknown
s/s depend on nodes involved
treatment- radiation and or chemo |
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Term
lymphedema
what is it?
cause?
common in __? |
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Definition
obstruction of lymph circulation- accumulation of lymph fluid
common after mastectomy
common in women
swelling with pitting and eventually ulcerations and infections |
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Term
mononucleosis aka mono
"the kissing disease"
what is it?
how is it spread?
who does if effect?
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Definition
cause herpes type virus
acute infectious disease involving lymph system and spleen
oral contact or droplet infection, incubation of 30-50 days, acute stage 7-20 days, convalescent stage 2-6 weeks. |
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Term
mono
S/S
diagnostics
treatments
complications
prognosis |
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Definition
s/s= fever, sore throat, headache, fatigue, malaise, skin rash, enlarged lymph nodes, splenomegaly
diagnostics- lymphocytosis, monospot
treatment- supportive, rest
complications- ruptured spleen, pneumonia
prognosis good |
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