A typical case of polycythemia vera with high blood histamine level and Philadelphia chromosome.
D002904:Chromosomes, Human, 21-22 and Y; D003937:Diagnosis, Differential; D006632:Histamine / Q000097:blood*; D006801:Humans; D007951:Leukemia, Myeloid / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011087:Polycythemia Vera / Q000097:blood / Q000235:genetics*
D006632:Histamine