Laboratory Diagnosis

• What specimens is commonly used for the laboratory diagnosis of Entamoeba hartmanni?

  = Stool
• What are the two main forms of Entamoeba hartmanni that are examined during laboratory diagnosis?

  = Trophozoites and cysts
• Why is specific identification of Entamoeba hartmanni based solely on size impossible?

  = The size ranges of E. histolytica and E. hartmanni overlap.
• What is the essential tool used for obtaining correct measurements of suspected Entamoeba hartmanni organisms?

  = Ocular micrometer
• Which of the following is crucial for reporting findings in cases where the size ranges of E. histolytica and E. hartmanni overlap?

  a)Genetic testing

  b) Culture growth

  c) Patient symptoms

  d) Laboratory protocol

  = Laboratory protocol
• What is the recommended specimen for laboratory diagnosis if stool samples are not available?

  =  Blood smear
• Which of the following microscopic forms of Entamoeba hartmanni is more commonly observed in stool samples?a)Trophozoitesb) Cystsc) Both are equally commond) Neither is commonly observed

  = Cyst
• How can the presence of Entamoeba hartmanni cysts be confirmed during laboratory diagnosis?

  = By their characteristic nuclear structure
• What type of staining technique is commonly used to enhance the visibility of Entamoeba hartmanni organisms?

  = Giemsa staining
• What factors can contribute to the accuracy of laboratory diagnosis for Entamoeba hartmanni?

  =  The experience of the laboratory technician

  = Availability of advanced molecular testing methods

  = Proper training in microscopic examination