in HIV patient immunodeficiency is assessed by.. ESR

in HIV patient immunodeficiency is assessed by:
a- Erythrocyte count
b-leukocyte count
c- ESR***
d- b&c

ESR ERYTHROCYTE SEDMENTATION RATE 
3-ant malarial not used in g6p dehydrogenase  deficiency:
a- primaquine***
b- chloroquine
c- quinine
d- …………