Fatal disseminated BCG infection. An investigation of the immunodeficiency
J. Passwell, D. Katz, Y. Frank, Z. Spirer, B. E. Cohen and M. Ziprkowski
A 2-year-old boy had a fatal disseminated BCG infection. Immunologic
assessment showed a normal humoral response and normal numbers of E
rosettes, normal thymus weight and histological features, but an abnormal
response of lymphocytes in vitro and negative skin tests. Histological
examination showed the presence of Gram-negative acid-fast bacilli within
the macrophages. The possible mechanisms of immunodeficiency in this
patient are discussed.