[Early detection of colorectal carcinoma using the Hemdetect Test]

Cellular immunity was examined by two methods in vitro: absolute number T and B lymphocytes (E.T. and E.A.C. rosettes) and by the lymphocyte transformation test, in 280 patients with psoriasis (83.5% with psoriasis vulgaris and 16.5% with other forms of psoriasis). No statistically significant changes were found in comparison with the control group.