Changes in intracellular cyclic AMP levels of human peripheral blood lymphocytes in bronchial asthma

Peripheral blood lymphocytes of asthmatic patients in the acute stage manifest low basal levels of cyclic AMP. These levels were higher in the lymphocytes of patients in remission than in controls. Trypsin treatment of the lymphocytes increased cyclic AMP content to almost the same additional activation site of the receptor in theophylline- and catecholamines-treated patients.

Disseminated Herpes simplex virus infection in ataxia-telangiectasia

The clinical and pathological features are described in a child with ataxia-telangiectasia, complicated by fatal disseminated herpes simplex virus infection. Herpes simplex virus was isolated from the patient's blood, and the histopathological findings in the skin, liver and adrenals were consistent with herpes simplex virus infection. The patient had a combined immune deficiency state, as a part of the ataxia-telangiectasia syndrome. She had imparied cellular immune response to herpes simplex virus and developed no antibodies against the virus. To our knowledge, this is the first fatal case of disseminated herpes simplex virus infection in ataxiatelangiectasia.