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Home / Malaria Q&A / Having Malaria after being tested negative

Having Malaria after being tested negative

June 22, 2011 By Malaria Q&A Leave a Comment

QUESTION:

In April 2010 I was in India, had symptoms of malaria, had blood work done, platelets low but rapid antigen and smear were negative. One year later, May 2011, had low platelet count, chills, no fever or fever spikes. Could this be malaria again even though I was tested negative.

ANSWER:

This response is courtesy of Dr Jaya Swarup Mohanty, a physician in India:

Malaria doesn’t affect the platelet count or the white blood cell count. The Plasmodium species causing malaria are either lodged in the hepatocytes (liver cells) or the RBCs (red blood cells) where they undergo asexual multiplication.
Any change in platelet count would rather indicate dengue (another mosquito borne disease with fever, chills, prostration, bone pain, low platelet count) or some blood disorders (where there would only be decrease or increase in platelet count). In this case there is only low platelet count and chills with no fever or fever spikes which may indicate some disorder in blood or immune system or as a reaction to some medication. It would be advisable to consult a physician as soon as possible for further work up.

Filed Under: Malaria Q&A Tagged With: dengue fever, India, Malaria Symptoms, Plasmodium, platelets, red blood cells

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