Immunoglobulin-containing cells in normal jejunal mucosa and in ulcerative colitis and regional enteritis.

Adolescent Adult Aged Biopsy Colitis, Ulcerative/immunology Crohn Disease/immunology Fluorescent Antibody Technique Histocytochemistry Humans Immune Sera Immunoglobulin G/analysis Immunoglobulin M/analysis Intestinal Mucosa/cytology Jejunum/cytology Middle Aged gamma-Globulins/analysis

Immune Sera Immunoglobulin G Immunoglobulin M gamma-Globulins