Medical Health Encyclopedia

Diphtheria


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Symptoms

Symptoms usually occur 2 to 5 days after you have come in contact with the bacteria.

Note: There may be no symptoms.


Signs and tests

The health care provider will perform a physical exam and look inside your mouth. This may reveal a gray to black covering (pseudomembrane) in the throat, enlarged lymph glands, and swelling of the neck or larynx.

Tests used may include:

  • Gram stain or throat culture to identify Corynebacterium diphtheriae
  • Electrocardiogram (ECG)


Review Date: 12/15/2010
Reviewed By: David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc., and Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).




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