Diagnosis of Smallpox

Before making a diagnosis of smallpox, the doctor will consider other illnesses that can mimic the signs and symptoms of smallpox. These illnesses include chickenpox, monkeypox, and shingles. The doctor will also consider the patient's medical history, physical exam, and test results before making a diagnosis of smallpox.

An Overview of the Diagnosis of Smallpox

In order to make a diagnosis of smallpox, the doctor will ask a number of questions, including questions about:
 
  • Current symptoms
  • History of medical conditions
  • Family history of medical conditions or illnesses
  • Current medications.
     
The doctor will also perform a physical exam, looking for signs and symptoms of smallpox. This will include a skin and mouth exam to look for the smallpox rash.
 
If there is a moderate or high suspicion of smallpox, the doctor may order certain lab tests, refer the person to a dermatologist or infectious disease doctor, and/or call health authorities for their recommendations.
 

Diagnosis of Smallpox Versus Other Conditions

Before a diagnosis of smallpox is made, the doctor will consider other illnesses that can mimic the signs and symptoms of smallpox. Some of these illnesses include:
 
Written by/reviewed by: Arthur Schoenstadt, MD
Last reviewed by: Arthur Schoenstadt, MD
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