Serum pepsinogen i in rheumatic diseases. reduced levels in sjögren's syndrome

Authors:
  • VRVesa Räsänen
    Vesa Räsänen
  • ATAnna‐Maija Teppo
    Anna‐Maija Teppo

Abstract
Group I pepsinogens were measured by radioimmunoassay in the sera of 93 patients with rheumatic diseases and 99 controls. Patients with rheumatoid arthritis and systemic lupus erythematosus had levels of pepsinogen I similar to controls, whereas patients with Sjögren's syndrome had levels significantly lower than either controls (PPP2-microglobulin and pepsinogen I (r = −0.46, P<0.05).

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