lymphocytic interstitial pneumonitis

Etiology

• lymphoma (most common)
  • Hodgkin's lymphoma
  • non-Hodgkin's lymphoma
• early lymphomatoid granulomatosis
• chronic lymphocytic leukemia
• Waldenstrom's macroglobulinemia
• angioimmunoblastic lymphadenopathy
• Sezary syndrome
• pseudolymphoma
• HIV1 infection (AIDS)
• graft-versus-host disease
• congenital agammaglobulinemia
• Sjogren's syndrome
• idiopathic

Pathology

diffuse interstitial infiltration by lymphocytes

Laboratory

lung biopsy

More general terms

• lung disease

Additional terms

• angioimmunoblastic T-cell lymphoma (AILD)
• Bruton type agammaglobulinemia
• chronic lymphocytic leukemia (CLL)
• HIV1 infection; human immunodeficiency virus-1 infection
• lymphoma (lymphosarcoma)
• mycosis fungoides/Sezary syndrome
• Sjogren's syndrome (autoimmune epitheliitis)
• Waldenstrom's macroglobulinemia