Etymograph

English

immunoprotocol

From immuno- + protocol.

Formed from immuno- + protocol

Byzantine Greek πρωτόκολλον ‘first sheet glued onto a manuscript’

Late Latin protocollum ‘the first sheet of a volume’

Middle French protocolle ‘document, record’

English protocol

Today it means

noun An immunologica protocol (that specifies an acceptable diet that will not cause such problems)

Language periods are conventional ranges, not dates for this word.

Etymograph / immunoprotocol