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MDA5 and ASYS

BLUF: lineblot is highly prone to FP and FN results. IP is best overall, but ELISA is a faster, acceptable non-IP alternative.

Modality ranked by highest to lower specificity:

  • IP > ELISA » multiplex bead assays » lineblot

Modality ranked by highest to lower sensitivity:

  • ELISA >= IP » multiplex bead assays » lineblot

Reliable test options

lab linktestmodality^notablefeature
Labcorp https://www.labcorp.com/tests/520193/anti-synthetase-profile-rdlELISA and RIPA RIPA has superior sensitivity for detecting anti-OJ
ctd_testing.1790179069.txt.gz · Last modified: by admin