Antipsychotic-induced thrombocytopenia is generally rare, but seems to occur more frequently with quetiapine. Accordingly, the relative risk of thrombocytopenia can be described as very rare with loxapine and clozapine (o 0.01%), uncommon with risperidone (X 0.1%, o 1%), but very common with quetiapine (X 10%). However, very few cases are reported in the literature, with one published case of i...