RESUMO
Lymphatic filariasis is endemic in a few states of India and is one of the most common public health concerns. Wuchereria bancrofti (W. bancrofti) is the most common parasite that causes lymphatic filariasis in India. Microfilariae have been commonly found in the peripheral blood and body fluid, as well as demonstrated in fine needle aspirates (FNA) and bronchial cytology. They have been rarely reported in bone marrow aspirates. Due to the nocturnal periodicity of W. bancrofti, it may be missed in peripheral blood during the day. Though peripheral eosinophilia is a presenting feature of filariasis, it may be absent in the majority of cases, as in this case. We report an incidental finding of W. bancrofti in the bone marrow aspirate of a 72-year-old male who had chronic kidney disease.
