Reappraisal of prick test to tree and weed antigens

Ann Allergy. 1979 Oct;43(4):241-5.

Abstract

Although 3+ or 4+ prick test reactions to olive tree or Russian thistle are valid, the RAST values to these antigens are significantly lower than those in patients with similar reactions to grass antigens, suggesting that nonimmunologic factors are partially responsible for the skin test reactions to the tree and weed antigens.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Antigens*
  • Histamine Release
  • Humans
  • Lymphocyte Activation
  • Nasal Provocation Tests
  • Radioallergosorbent Test
  • Rhinitis / diagnosis*
  • Skin Tests

Substances

  • Antigens