Hematological changes produced in mice by ochratoxin A and citrinin.
The effect of 6 weekly injections of ochratoxin A (5 mg/kg) and citrinin (20 mg/kg) on the following hematological indices of mice was studied: erythrocyte sedimentation rate, hematocrit percentage, mean corpuscular values, red cell indices, platelet count, total count of bone marrow cells, differential count of bone marrow cells, total count of splenic cells, spleen weight, and serum calcium. These mycotoxins resulted in a significant decrease in platelet count and hematocrit values. On the other hand, they increased erythrocyte sedimentation rate, mean corpuscular values and red cell indices. Weight of the spleen and the splenic cell count decreased significantly in ochratoxin A and citrinin treated mice. Total count of bone marrow cells, erythrocyte precursors, leucocyte precursors and megakaryocyte precursors of femoral bone marrow decreased significantly in toxin treated mice. Calcium concentration in the serum of toxin treated mice also was decreased significantly.
D000818:Animals; D001578:Benzopyrans / Q000633:toxicity*; D001772:Blood Cell Count; D001773:Blood Cells / Q000187:drug effects*; D001853:Bone Marrow / Q000187:drug effects; D002953:Citrinin / Q000633:toxicity*; D008297:Male; D051379:Mice; D009793:Ochratoxins / Q000633:toxicity*; D009929:Organ Size / Q000187:drug effects; D010976:Platelet Count; D013154:Spleen / Q000187:drug effects
D001578:Benzopyrans; D009793:Ochratoxins; D002953:Citrinin