Blood disorders: commoner sex

 HE (male) gets:
HEmophilia (X-linked)
HEinz bodies (G6PD deficiency, causing HEmolytic anemia: X-linked)
HEmochromatosis (male predominance)
HEart attacks (male predominance)
HEnoch-Schonlein purpura (male predominance)
SHE (female) gets:
SHEehan's syndrome