Parasitemia
The presence of a parasite in the blood.
For example, malarial parasitemia.
Parasitemia is analogous to bacteremia (the presence of bacteria in the blood) and viremia (the presence of a virus in the blood).
Parasitemia, bacteremia and viremia are all forms of sepsis (bloodstream infection).
The term 'parasitemia' was compounded from 'parasite' and '-emia' (in the blood).