purpura hemorrhagica vs idiopathic thrombocytopenic purpura

purpura hemorrhagica and idiopathic thrombocytopenic purpura both are nouns.

Word	Noun	Adjective	Verb	Adverb
purpura hemorrhagica	Yes	No	No	No
idiopathic thrombocytopenic purpura	Yes	No	No	No

As nouns, purpura hemorrhagica and idiopathic thrombocytopenic purpura are synonyms defined as:

purpura hemorrhagica and idiopathic thrombocytopenic purpura: purpura associated with a reduction in circulating blood platelets which can result from a variety of factors

Other synonyms of purpura hemorrhagica include thrombocytopenic purpura, Werlhof's disease.

purpura hemorrhagica (noun)	idiopathic thrombocytopenic purpura (noun)
purpura associated with a reduction in circulating blood platelets which can result from a variety of factors	purpura associated with a reduction in circulating blood platelets which can result from a variety of factors