Smallpox - Diagnosis

Were you or a relative ever tested for or diagnosed with smallpox? Please share your experience.

Share your story with others:

MedicineNet appreciates your comment. Your comment may be displayed on the site and will always be published anonymously.Patient Comments FAQs

Enter your Comment

Tell us a bit about your background to make your comments more useful to other MedicineNet users. (Optional)

Screen Name: *

Gender of Patient: Male Female

Age Range of Patient:

I am a: Patient Caregiver


* Screen Name will appear next to the published comment. Please do not include your full name or email address.

By submitting your comment, and other materials (collectively referred to as a "Submission") to MedicineNet, you grant MedicineNet permission to use, copy, transmit, publish, display, edit and modify your Submission in connection with its Web site. MedicineNet will not pay you for your Submission. You represent that you have all rights necessary for MedicineNet to use your Submission as set forth above.

Please keep these guidelines in mind when writing your comment:

  • Please make sure you address the question asked.
  • Due to the overwhelming number of comments received, not all comments will be published.
  • When selecting comments to publish, our staff will choose those that are educational and complement the topic. Please try to stay on topic.
  • Your comment may be edited. We would typically edit comments to make them clearer and more readable. We will remove personal information such as last names, email and web addresses, and other potentially harmful information.
  • We will not notify you if your comment has been published. We suggest that you check back on the topic article regularly.
  • We do not provide medical or healthcare advice, treatment, or diagnosis.

Thank you for participating!


I have read and agree to abide by the MedicineNet Terms and Conditions and the MedicineNet Privacy Policy (required).

To prevent our systems from spam, please complete the following prior to submitting your comment.

Please select the black square:

How is smallpox diagnosed?

When smallpox was common, an experienced clinician could make the diagnosis simply by looking at the rash and examining the patient. Any case that occurs now will likely be a result of bioterrorism or biological warfare. In that event, misdiagnosis or delays in diagnosis could cause the infection to spread. Thus, it is still important for clinicians to be able to diagnose smallpox. The CDC has developed an online tool to help clinicians assess the likelihood that a rash is due to smallpox.

If smallpox appears possible, public-health authorities should be notified immediately and their instructions on the protective measures for medical caregivers and others are followed carefully. They can help determine if additional testing is warranted. Material from blisters, throat swabs, and blood samples may be tested for the presence of variola DNA or cultured. These tests are done at the CDC and require prior authorization. The person(s) obtaining the specimens should have a recent smallpox vaccination (within three years) or no contraindication to immediate vaccination.

Picture of smallpox in a child.
Figure 2: Picture of smallpox in a child. SOURCE: Dr. Jean Roy/CDC
Return to Smallpox

STAY INFORMED

Get the latest health and medical information delivered direct to your inbox!