High Yield Flashcards
What is the MCV value in microcytic anemia
-<80fL
What is the MCV value in normocytic anemia
-80-100fL
What is the MCV value in macrocytic anemia
->100
Which cell is responsible for humoral inmunity
-B cell
Which cell is responsible for cellular immunity
-T cell
What are the organ changes that synthesis the blood from fetal to adult
-yolk sac
-liver
-spleen
-bone marrow
What is the subunits of fetal Hb
-a2g2
What is the subunits of adult Hb
-a2b2
Target cell is found in
HALT
-HbC disease
-asplenia
-liver disease
-thalassemia
Hydrops fetalis, hemoglobin bart
These situations occur in
-alpha thalassemia 4
In HbH what happens to the Hb tetramers
-B4
In Hb Barts what happens to the Hb tetramers
-G4
In which type of anemia that achlorohydria occurs
-pernicious anemia
in PA,
serum gastrin increases to compensate achlorohydria
autoantibody is present
What is the symptoms that will occur in a patient with pancytopenia
-anemia
-leukocytopenia (infection)
-thrombocytopenia (bleeding)
What are the types of cutaneous spot bleeding
-petechia
-purpura
-ecchymosis