Advanced Fever Profile
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34 parameters
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Complete Hemogram (28), Dengue -IgG (ELISA), Dengue - IgM (ELISA), Typhi Dot IgG & IgM, SARS-COV-2 Spike protein IgG Antibodies, Leptospira IgM, Dengue NS1, Malarial Antigen Detection, Smear for MP (Malarial Parasite), Chikungunya Combo Rapid Test
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Test Overview
- Dengue IgG (ELISA)
- Purpose: Detects IgG antibodies to dengue virus
- Timing: Appears 7–10 days after infection, and may remain for life
- Interpretation:
- Positive IgG + Negative IgM: Past dengue infection
- Positive IgG + Positive IgM: Current or recent secondary dengue infection
- Why it matters: Helps differentiate primary vs secondary infection (secondary infections are often more severe)
- Dengue IgM (ELISA)
- Purpose: Detects IgM antibodies, which are the first to appear after infection
- Timing: Appears by Day 3–5, peaks around Day 6–10
- Interpretation:
- Positive IgM = Recent or current dengue infection
- Often combined with NS1 Antigen for early detection
- Why it matters: IgM confirms active or recent dengue, helpful in early diagnosis and outbreak monitoring
- Leptospira IgM
- Purpose: Detects IgM antibodies to Leptospira bacteria
- Timing: Detectable by Day 5–7 after exposure to contaminated water/soil
- Interpretation:
- Positive = Leptospirosis (common in monsoon/flood-prone areas)
- Symptoms Mimicked: Fever, headache, jaundice, body pain (often confused with dengue or viral fevers)
- Malarial Antigen Detection
- Purpose: Rapidly detects antigens of Plasmodium species (e.g., P. falciparum, P. vivax)
- Speed: Provides results in 15–30 minutes
- Why
it’s used:
- Useful in emergency diagnosis
- More sensitive than smear in early stages
- Interpretation:
- Positive = Active malaria infection
- Species identification helps guide treatment
- Chikungunya
Combo Rapid Test (IgM + IgG)
- Purpose: Detects both IgM and IgG antibodies for Chikungunya virus
- IgM = Recent or current infection
- IgG = Past infection
- Symptoms: High fever, joint pain, rash – often overlaps with dengue
- Why it’s helpful: Rapid diagnosis helps distinguish chikungunya from dengue or Zika
- Typhi Dot IgG & IgM
- Purpose: Detects IgM and IgG antibodies against Salmonella typhi (cause of typhoid fever)
- Timing:
- IgM – Appears early (Day 4–6); indicates acute infection
- IgG – Appears later; indicates past infection or carrier state
- Interpretation:
- IgM Positive = Active typhoid fever
- IgG Positive = Previous exposure or vaccination
- Note: Often used as a rapid alternative to blood culture (gold standard)
- CBC – Complete Haemogram (28 Parameters)
- Purpose: Provides a snapshot of blood health during infections
- In
fever cases, key values to note:
- Platelets – Often low in dengue, malaria, leptospirosis
- WBC Count – Low in viral infections (e.g., dengue), high in bacterial ones (e.g., typhoid)
- Hemoglobin & RBCs – Check for anemia or hemoconcentration
- oDifferential Count (Neutrophils, Lymphocytes) – Helps determine viral vs bacterial origin
- Why it matters: Helps monitor disease severity, progression, and complications like dengue hemorrhagic fever
Summary Use Case
| Condition | Key Tests to Prioritize | Notes |
|---|---|---|
| Dengue | NS1, IgM, IgG, CBC | Low platelets + IgM/NS1 = acute; IgG = past infection |
| Malaria | Malarial Antigen + CBC | Rule out rapidly in high fever + chills; Plasmodium species key |
| Leptospirosis | Leptospira IgM + LFT | Consider in monsoon fever with muscle/joint pain and jaundice |
| Chikungunya | IgM/IgG Rapid Test | Joint pain dominates; often with rash |
| Typhoid | Typhi Dot IgM/IgG + CBC | High WBCs, prolonged fever; may show mild liver enzyme elevation |
How our test process works!
