Lab values Flashcards
1
Q
- Low iron, low ferritin, increased TIBC
A
iron deficiency
2
Q
- increased iron, increased ferritin, decreased TIBC
- ringed sideroblasts
A
sideroblastic anemia
3
Q
**microcytic **
iron-normal/elevated
ferritin-normal/elevated
TIBC-normal or elevated
A
Alpha and beta thalassemia
4
Q
Iron decreased, ferritin increased, TIBC decreased
A
anemia of chronic disease (inflammation)
5
Q
normocytic
Smear: Heinz bodies, bite cells
A
G6PD deficiency
6
Q
MCV elevated
homocysteine: increased
MMA: increased
A
B12 deficiency
7
Q
MCV: elevated
homocysteine: elevated
MMA: normal
A
folate deficiency
8
Q
PT: Normal
PTT: Prolonged
Factor VIII assay: decreased or absent
A
hemophilia A
9
Q
PT: normal
PTT: prolonged
Factor IX assay: decreased or absent
A
Hemophilia B
