From: Haematological values in homozygous sickle cell disease in steady state and haemoglobin phenotypes AA controls in Lagos, Nigeria
High Platelets > 450,000/μl
Normal Platelets < 450,000/μl
Total
P value
PCV
Low < 20%
17
12
29
0.00
Moderate 20-30%
25
37
62
Normal >30%
1
11
43
60
103