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Results 1 - 2 of 2 for Respiratory System Agents
  1. ... pneumonia, sinusitis, and other infections affecting the upper respiratory tract and lungs.Individuals with Nijmegen breakage syndrome have an increased risk of developing cancer, most commonly a cancer of immune system cells called non-Hodgkin lymphoma. About half of ...
  2. ... deficiency is an inherited disorder of the immune system (primary immunodeficiency). This immunodeficiency leads to recurrent infections by a subset of bacteria known as pyogenic bacteria but not by other infectious agents. (Infection with pyogenic bacteria causes the production of ...