What is anemia? What is sickle cell disease? .A deficiency of WBCs, called leukopenia, can also indicate a variety of infections including AIDS.What is leukemia? What is their function? What does diapedesis mean? 4
.Basophils produce chemicals, what are the functions of these chemicals?(ii)histamine-Agranulocytes:Why are they called agranulocytes? Monocytes:Monocytes are the largest blood cells, have U or kidney-shaped nuclei. What is the function of the monocytes? .