hiv-negative

the term is a modern medical compound, formed in the late 20th century following the identification of the aids pandemic. the first element, hiv, is an initialism for the causative agent, the human immunodeficiency virus. the second element, negative, derives from the latin 'negare' (to deny), via late latin 'negativus'. in scientific and medical contexts, 'negative' was adopted to denote the absence of a tested-for substance or condition. thus, hiv-negative logically denotes a state where tests deny the presence of the hiv virus in the body.

Structure: hiv (virus) + negative (state) hiv is an acronym for human immunodeficiency virus, a modern english coinage. negative originates from latin 'negativus', meaning 'denying', and functions as an adjective-forming suffix indicating the absence or opposite of a condition.