[Study of immunomodulating properties of beta-carotene in patients]. / Izuchenie immunomoduliruiushchikh svoistv beta-karotina v klinike.

It was shown that in patients with hypertension, duodenal and gastric ulcers and erosive gastritis leukopenia and lymphopenia are seen. At the same time contents of T- and B-lymphocytes are decreased and contents of C- lymphocytes are increased in circulation blood. Peroral daily intake of 20 mg of beta-carotene during 3-4 weeks caused increasing the contents of B- and T-cells and decreasing contents of C-lymphocytes in blood of patients.