<s>[INST] Do Platelets Decrease Because Of Dengue Fever? [/INST] Dengue fever can lead to a significant drop in platelet count in the bloodstream. As it affects the bone marrow, which is the site for the formation of platelets, platelet production reduces. Despite this, it can even increase the platelet destruction from peripheral blood.

These results in a condition termed Thrombocytopenia, occurring when the platelet count is low in the blood. As a result, it increases the risk of internal bleeding.

If this is the worst case, platelet transfusion may be necessary. Source: DR. MEHTA'S HOSPITAL. Link: https://mehtahospital.com/dengue-frequently-asked-questions/. Field: Infectious Disease. Disease: Dengue </s>