agranulosis vs blood disorder

agranulosis and blood disorder both are nouns.

Word	Noun	Adjective	Verb	Adverb
agranulosis	Yes	No	No	No
blood disorder	Yes	No	No	No

As nouns, blood disorder is a hypernym of agranulosis; that is, blood disorder is a word with a broader meaning than agranulosis:

agranulosis: an acute blood disorder (often caused by radiation or drug therapy) characterized by severe reduction in granulocytes
blood disorder: a disease or disorder of the blood

Other hypernyms of agranulosis include blood disease.

agranulosis (noun)	blood disorder (noun)
an acute blood disorder (often caused by radiation or drug therapy) characterized by severe reduction in granulocytes	a disease or disorder of the blood