Medical Definition of S antigen

1. Viral antigen that remains in solution after the particles of virus have been removed by means of centrifugation; in the case of the influenza viruses, it is the internal helical structure, free of the external envelope. Synonym: S antigen. (05 Mar 2000)

Lexicographical Neighbors of S Antigen

SWMs
SWOT
SWT
SWbS
SWbW
SXSW
SXT
SY
SYHA
SYLK
SYNT
SYP
SYSOP
S & L
S & M
S antigen (current term)
S factor
S gene complex
S layer
S meter
S meters
S phase
S potential
S protein
S region
S ring
S romanum
S sign of Golden
S wave
S wrench

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