Hem/onc V short

7 cards

Chronic proliferative disorders


 
  
Created May 11, 2012
by
bluemooncarter22

 

 
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1
Polycythemia vera
 
Neoplastic myeloid proliferation of stem cells -> Erythrocytes, Granulocytes, Megakaryocytes....
2
Relative polycythemia
 
It seems RBC increased, but it'sdue to decreased plasma volume caused by H2O deprivation, prolonged...
3
Appropriate absolute
 
Hypoxia. Congenital heart disease, lung disease, high altitudes.inc. RBC, inc. EPO, dec oxygen...
4
Inappropriate absolute
 
Ectopic EPO.Inc RBC, inc EPO,
5
Essential Thrombocytosis
 
Increased production of Platelets. JAK + in 30 to 50 %
6
Myelofibrosis
 
Tear drop cells, Decreased RBC,variable WBC, platelet, JAK2+ IN 30 TO 50% of cases
7
CML
 
DEC RBC, INC WBC, INC PLATELETS. NEGATIVE JAK 2+

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