uricaciduria vs blood disease

uricaciduria and blood disease both are nouns.

Word	Noun	Adjective	Verb	Adverb
uricaciduria	Yes	No	No	No
blood disease	Yes	No	No	No

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

uricaciduria: presence of abnormal amounts of uric acid in the urine; symptom of gout
blood disease: a disease or disorder of the blood

Other hypernyms of uricaciduria include blood disorder, symptom.

uricaciduria (noun)	blood disease (noun)
presence of abnormal amounts of uric acid in the urine; symptom of gout	a disease or disorder of the blood