Blood Indices Flashcards
MCV
Mean corpuscular volume
MCH
MEan corpuscular hemoglobin
MCHC
Mean corpuscular hemoglobin concentration
MCV?
average volume of a single red cell
MCV decrease
Microcytic anemia
MCV increase
Megaloblastic anemia
MCV formula
MCV = PCV per 100 ml of blood/RBC in millions × 10
MCH?
Average Hb present in a single red cell
MCH range
28-32 pg
MCH reduced in
Microcytic anemia
MCH formula
hb in 100ml of blood/RBC in millions × 10
MCHC?
Relative % of Hb in a single red cell
MCHC value
33%
MCHC decrease
Megaloblastic anemia
Mchc formula
Hb in g in 100ml of blood/ PCV per 100 ml of blood × 100
CI
Ratio of Hb% to RBC %
CI decrease
Hypochromic anemia
CI =
Hb%/RBC%
CI normal range
0.85-1.15
Hb =
Hb measured / normal HB
RBC % =
RBC counted/ Normal RBC count