Epidermal cell surface-associated IgG in patients with primary Sjögren's syndrome : in vitro evidence for immune complex binding

In vivo deposits of IgG have previously been demonstrated in the epidermal intercellular area of clinically unaffected skin from 68% of patients with primary Sjögren's syndrome (primary SS). This study compared circulating IgG from patients with primary SS with that from secondary SS in their a...

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