• Types of Lab Tests for Dengue

  • NS1 Antigen Test: Detects dengue virus protein early in infection (first 5-7 days).
  • IgM and IgG Antibody Tests: Identify immune response; IgM indicates recent infection, IgG shows past exposure.
  • PCR (Polymerase Chain Reaction): Detects viral genetic material, useful in early diagnosis.

• When to Get Tested

  • NS1 and PCR are best within the first week of symptoms.
  • IgM antibodies appear after 4-5 days, useful for later stages.

• Purpose of Each Test

  • NS1 and PCR confirm active infection.
  • IgM/IgG help determine infection timing and immunity status.

• Additional Blood Tests

  • Complete Blood Count (CBC) monitors platelet count and hematocrit, important for assessing disease severity.

• Interpreting Results and Next Steps

  • Positive tests confirm dengue; monitoring blood counts guides treatment and precautions.
  • Timely testing helps manage symptoms and prevent complications.

  
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