haemophiliac vs sufferer

haemophiliac and sufferer both are nouns.

Word	Noun	Adjective	Verb	Adverb
haemophiliac	Yes	No	No	No
sufferer	Yes	No	No	No

As nouns, sufferer is a hypernym of haemophiliac; that is, sufferer is a word with a broader meaning than haemophiliac:

haemophiliac: someone who has hemophilia and is subject to uncontrollable bleeding
sufferer: a person suffering from an illness

Other hypernyms of haemophiliac include diseased person, sick person.

haemophiliac (noun)	sufferer (noun)
someone who has hemophilia and is subject to uncontrollable bleeding	a person suffering from an illness
	one who suffers for the sake of principle