Causes of Acute Pericarditis

Causes of Acute Pericarditis

Cause

Examples

Infections

Bacterial infections

Tuberculosis*

Gram-negative bacilli

Haemophilus influenzae (in children)

Lyme disease

Rheumatic fever

Staphylococci

Streptococci

Viral infections

Coxsackie B virus

Echovirus

HIV

Influenza virus

SARS-CoV-2

Fungal infections

Blastomycosis

Candidiasis

Coccidioidomycosis

Histoplasmosis

Parasitic infections

Amebiasis

Echinococcosis

Toxoplasmosis

Pericardial injury

Trauma

Postpericardiotomy syndrome

Radiation therapy

Acute myocardial infarction

Post-myocardial infarction (Dressler) syndrome

Systemic disease

Systemic rheumatic diseases

Rheumatoid arthritis

Systemic lupus erythematosus (SLE)

Systemic sclerosis

Inflammatory disorders

Myocarditis with pericardial involvement

Amyloidosis

Inflammatory bowel disease

Sarcoidosis

Rheumatic fever

Cancer

Breast cancer

Kaposi sarcoma (in people with HIV infection)

Leukemia

Lung cancer

Uremia

Hypothyroidism

Other

Medications

Anticoagulants

HydralazineHydralazine

Immune checkpoint inhibitors

IsoniazidIsoniazid

Methysergide

Penicillin

PhenytoinPhenytoin

ProcainamideProcainamide

Congenital absence or abnormality of the pericardium

Idiopathic

* Tuberculous pericarditis accounts for a small percentage of cases of acute or subacute pericarditis in North America and Western Europe but the majority of cases are in endemic areas of India and Africa.

† If patients with HIV infection develop lymphoma, Kaposi sarcoma, or certain infections (eg, Mycobacterium avium, M. tuberculosis, or Nocardia infections; other fungal or viral infections), pericarditis may follow.

Bendjelid K, Pugin J. Is Dressler syndrome dead?. Chest. 2004;126(5):1680-1682. doi:10.1378/chest.126.5.1680 and Wang TKM, Klein AL, Cremer PC, et al. 2025 Concise Clinical Guidance: An ACC Expert Consensus Statement on the Diagnosis and Management of Pericarditis: A Report of the American College of Cardiology Solution Set Oversight Committee. J Am Coll Cardiol. 2025;86(25):2691-2719. doi:10.1016/j.jacc.2025.05.023

* Tuberculous pericarditis accounts for a small percentage of cases of acute or subacute pericarditis in North America and Western Europe but the majority of cases are in endemic areas of India and Africa.

† If patients with HIV infection develop lymphoma, Kaposi sarcoma, or certain infections (eg, Mycobacterium avium, M. tuberculosis, or Nocardia infections; other fungal or viral infections), pericarditis may follow.

Bendjelid K, Pugin J. Is Dressler syndrome dead?. Chest. 2004;126(5):1680-1682. doi:10.1378/chest.126.5.1680 and Wang TKM, Klein AL, Cremer PC, et al. 2025 Concise Clinical Guidance: An ACC Expert Consensus Statement on the Diagnosis and Management of Pericarditis: A Report of the American College of Cardiology Solution Set Oversight Committee. J Am Coll Cardiol. 2025;86(25):2691-2719. doi:10.1016/j.jacc.2025.05.023

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