RBC examination Flashcards
1
Q
Normal haemoglobin concentration.
A
18-20 mmol/L
12-18 g/L
2
Q
Formula for estimation of haemoglobin concentration.
A
PCV(L/L)/3 * 1000 = Hb (g/L)
3
Q
Formula for estimation of RBC count.
A
PCV(L/L)/5 * 100 = RBC x 10^12
4
Q
Normal RBC count.
A
4.5-8 x 10^12
5
Q
Normal MCH.
A
12-30 pg
6
Q
Normal MCV
A
60-70 fl
7
Q
What is MCHC
A
Haemoglobin concentration/ PCV
MCH/MCV*1000
8
Q
What is MCH?
A
Hb concentration(g/L) /RBC count x 10^12
9
Q
What is MCV?
A
PCV/RBC count x10^12 * 1000
10
Q
Normal MCHC
A
300-350 g/L
