autoimmunity vs pathology

autoimmunity and pathology both are nouns.

Word	Noun	Adjective	Verb	Adverb
autoimmunity	Yes	No	No	No
pathology	Yes	No	No	No

As nouns, pathology is a hypernym of autoimmunity; that is, pathology is a word with a broader meaning than autoimmunity:

autoimmunity: production of antibodies against the tissues of your own body; produces autoimmune disease or hypersensitivity reactions
pathology: any deviation from a healthy or normal condition

autoimmunity (noun)	pathology (noun)
production of antibodies against the tissues of your own body; produces autoimmune disease or hypersensitivity reactions	the branch of medical science that studies the causes and nature and effects of diseases
	any deviation from a healthy or normal condition