acidemia vs blood disease

acidemia and blood disease both are nouns.

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

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

acidemia: a blood disorder characterized by an increased concentration of hydrogen ions in the blood (which falls below 7 on the pH scale)
blood disease: a disease or disorder of the blood

Other hypernyms of acidemia include blood disorder.

acidemia (noun)	blood disease (noun)
a blood disorder characterized by an increased concentration of hydrogen ions in the blood (which falls below 7 on the pH scale)	a disease or disorder of the blood