Red blood cells can have sickle cell anemia and they can blocked up your blood from your organs and they can't carty a lot of oxygen
White blood cells can have Pediatric Blood Cell Disorders and it means that the bone marrow produce to many or few white cells.
Platelets can have a von Willebrand disease and it means that you,don't hove enough platelets or you haveto much or the platelets don't clot correctly.