لخّصلي

To confirm a diagnosis of visceral leishmaniasis in this patient, the following laboratory researches are necessary:

1.Liver and spleen function tests: Liver and spleen enlargement and dysfunction are common in visceral leishmaniasis, so tests like liver function tests (LFTs) can help in assessing their function.Serological tests: Blood tests such as Enzyme-linked Immunosorbent Assay (ELISA) can detect antibodies against Leishmania to confirm the infection.2.3.4.5.

To confirm a diagnosis of visceral leishmaniasis in this patient, the following laboratory researches are necessary:

1. 
   

   Bone marrow aspiration and biopsy: Examination of bone marrow samples can reveal the presence of Leishmania parasites within macrophages.

   
   


2. 
   

   Serological tests: Blood tests such as Enzyme-linked Immunosorbent Assay (ELISA) can detect antibodies against Leishmania to confirm the infection.

   
   


3. 
   

   Complete blood count (CBC): Anemia, leukopenia, and thrombocytopenia are common in visceral leishmaniasis, so a CBC can help in confirming these abnormalities.

   
   


4. 
   

   Liver and spleen function tests: Liver and spleen enlargement and dysfunction are common in visceral leishmaniasis, so tests like liver function tests (LFTs) can help in assessing their function.

   
   


5. 
   

   Imaging studies: Imaging tests like ultrasound or CT scans may be used to assess the sizes of the liver, spleen, and lymph nodes, as well as to detect any abnormalities in these organs.