BLOOD REVIEW Flashcards
(13 cards)
Note anemia leads to reticulocytosis (large cells which can increase MCV) - but need iron stores to be available
lit
Hypochromic RBC seen in
HG sythesis problem - iron deficiency, thalassemia
Where is most iron absorbed
Duodenum
Whats haptoglobin
Binds to free Hemoglobin
What test for SLE
Coombs Test
Sickle Cell anemia vascular problem
Microvascular occlusions ‘sticky’
How does beta thalassemia lead to Hepatosplenomegaly
alpha globin chain aggregate, ppt, apoptosis, anemia, Extramedullary Hematopoiesis
Whats erythroblastosis fetalis
Maternal AB on fetal RBC
Megaloblastic
DNA synthesis problem - Folic Acid, B12 deficiency
How does chronic alcohol intake lead to cytopenia
Cirrhosis, Splenomegaly, then cytopenias
Microcytic
Iron deficiency; Thalessemia
Also chronic blood loss wo iron replacement - Period
What is aspirin for
Antiplatelet effect
Heparin side effects
Thrombosis (IgG complexes trigger coagulation)
Osteoporosis