Heme- Anemia, Coag, Malignancy Flashcards
X-linked recessive heme disorders
Hemophilias
G6PDD
Thalassemia is a(n) ______ inherited disorder
autosomal recessive
Sickle Cell Anemia is a(n) ______ inherited disorder
autosomal recessive
Hereditary Spherocytosis is a(n) ______ inherited disorder
autosomal dominant
Von Willebrand Disease is a(n) ______ inherited disorder
autosomal dominant
Hemophilia A is a(n) ______ inherited disorder
x-linked recessive
MCC of Anemia worldwide
Iron Deficiency Anemia
MCC of iron defic anemia
Blood loss
-GI, menstrual, blood donation
hypochromic microcytic on smear
decreased serum Fe, serum ferritin
increased TIBC
Iron Deficiency Anemia
c/o weakness, irritability, decreased concentration microcytic hypochromic anemia exam with glossitis w/o dx
Vit B6 defic anemia
dx via plasma pyridoxal phosphate
plasma pyridoxal phosphate used to dx what defic?
Vit B6
how to dx folate def anemia
RBC folate level
patho of aplastic anemia
bone marrow failure from suppression/injury to hematopoietic stem cells
pancytopenia and bone marrow bx that demonstrates hypocellularism
aplastic anemia
micryocytic hypochromic anemia
micryocytosis that is out of proportion to the anemia
Thalassemia
Alpha thalassemia is d/t gene ______
deletions
more alpha globin chains not transcribed means worse sxs
Heinz bodies
G6PDD
fava beans, antimalarials, sulfa, ASA
G6PDD