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Fever Profile Test

Fever Blood Test


With seasonal changes all year round, it might be expected for you and your family members to have a temperature. In this case, you might be down with a fever, more often than not. This is when you need to call your nearest diagnostic center and book a fever panel test.

A fever profile test helps detect the presence of certain bacteria in the body that can cause infections. It is important to note that there are certain instances where a fever test is performed. It can be conducted on children, adults, and elderly individuals. 

Fever Blood Test



Fever Blood Test - Basic

Fever Blood Test - Basic

  • CBC - Blood count (24)
Fever Blood Test - Basic
₹ 1050 ₹ 780
Includes- 28 Parameters

Fever Blood Test - Comprehensive

Fever Blood Test - Comprehensive

  • CBC - Blood count (24)
  • ESR
  • Dengue NS1
Fever Blood Test - Comprehensive
₹ 1500 ₹ 1200
Includes- 30 Parameters

Fever Blood Test - Advance

Fever Blood Test - Advance

  • CBC - Blood count (24)
  • ESR
  • Dengue NS1
  • CRP
  • Dengue-IGG
  • Dengue-IGM
Fever Blood Test - Advance
₹ 2000 ₹ 1600
Includes- 33 Parameters


What is the Purpose of Getting a Fever Test?

The purpose of fever testing is to diagnose the root causes of continuous fever. A fever profile test or fever panel test may be recommended to determine the severity of the fever, assess the type of infection or inflammation present, and help guide appropriate treatment. A fever test may include a complete blood count, liver function tests, electrolyte panel, and urine analysis

What are the Causes of Fever

Fever is a common symptom that occurs when the body's temperature increases in response to an infection or illness. Fever or an elevated body temperature might be caused by the following reasons:

  1. Viral infection
  2. Bacterial infection
  3. Heat exhaustion
  4. Certain inflammatory conditions such as RA — inflammation of the lining of your joints (synovium)
  5. Cancerous (malignant) tumor
  6. Certain immunizations, such as diphtheria, tetanus and acellular pertussis (DTaP), pneumococcal or COVID vaccine

What are the Symptoms of Fever?

Body temperatures vary slightly from each person and at different times of the day. A temperature can be taken using a simple mouth thermometer (oral temperature). If it is 100 F (37.8 C) or higher, then it is generally considered a fever.

Here are some common symptoms of fever that you should look out for:

  1. Chills: A sudden feeling of cold accompanied by shivering is a common symptom of fever.
  2. Headache: As the body temperature rises, it can cause a headache.
  3. Muscle aches: A fever can cause muscle aches and weakness.
  4. Fatigue: Feeling tired and weak is a common symptom of fever.
  5. Sweating: A fever can cause excessive sweating.

What are different Fever Testing Types

There are several tests that can be used to diagnose and monitor fever. Some of the Specific Tests for fever are:

  1. CBC (Complete Blood Count) Test - A complete blood count (CBC) is used to look at overall health and find a wide range of underlying conditions.
  2. C Reactive Protein (CRP) Test - The test measures the level of c-reactive protein (CRP) in a sample of your blood. High levels of CRP may indicate an underlying issue causing your fever.
  3. Dengue Ns1 Antigen Test - NS1 test is used to detect the non-structural protein NS1 of the dengue virus. This protein is secreted into the blood directly during dengue infection. 

Fever Blood Testing Diagnosis

Based on your diagnostic test reports, you can understand if the fever you are experiencing is due to an underlying issue or is seasonal flu. Based on the results, the doctors will guide you for further treatment. It's important to note that fever blood testing alone cannot provide a definitive diagnosis. The test results are used in conjunction with other diagnostic tools, such as a physical exam, medical history, and imaging tests, to make an accurate diagnosis.

What are the Fever Blood Testing Reference Ranges

The normal body temperature is between 97.5 to 98.9 degrees Fahrenheit. The typical fever temperature range begins from 100.4 degrees Fahrenheit in adults and children. 

Reference Range for CBC Test

Red blood cell count

Male: 4.35 trillion to 5.65 trillion cells/L

Female: 3.92 trillion to 5.13 trillion cells/L


Male: 13.2 to 16.6 grams/dL
(132 to 166 grams/L)

Female: 11.6 to 15 grams/dL
(116 to 150 grams/L)


Male: 38.3% to 48.6%

Female: 35.5% to 44.9%

White blood cell count

3.4 billion to 9.6 billion cells/L

Platelet count

Male: 135 billion to 317 billion/L

Female: 157 billion to 371 billion/L

Reference Range for CRP Test

CRP level (mg/L)


Less than 0.3

A typical level of healthy adults

0.3 – 1

Minor elevation


Moderate elevation


Marked elevation

Reference Range for Dengue Ns1 Antigen Test

Result in index


Negative (<0.9)

No detectable dengue NS1 antigen.

Equivocal (0.9-1.1)

Repeat sample after 1 week

Positive (>1.1)

Presence of detectable dengue NS1 antigen.

How to Interpret Fever Blood Testing Results

  1. CBC (Complete Blood Count) Test - CBC Levels combine multiple different factors into play. Thus it is best to consult a doctor for the appropriate interpretation of the results.
  2. CRP Test (C-Reactive Protein) - CRP levels above 10 mg/l suggest there is inflammation in the body. 
  3. Dengue Ns1 Antigen Test - Ns1 levels above 1.1 indicates the presence of dengue.

Fever Profile Test Prices

You can determine the fever panel test price depending on the diagnostic center you visit. You can check the below-mentioned table to understand the individual costs for each test under a fever blood test package. These are the average prices offered by different diagnostic centers. Prices may differ based on location. 

Fever Profile Blood Test

Price (INR)

CBC (Complete Blood Count) Test

Rs. 156-300

CRP Test (C-Reactive Protein)

Rs. 133-429

Dengue Ns1 Antigen Test

Rs. 400-1427

By choosing HealthcareOnTime at-home lab testing facilities, you can get affordable package costing for your fever blood tests. We offer 3 packages, a Basic package that includes 28 parameters, an Extended package that covers 30 parameters, and an Advanced package that covers 33 parameters. You can also book a Thyrocare fever profile test at home.

Package Type

Parameters Covered

Price (INR)

Fever Blood Test - Basic

28 parameters

Rs. 780

Fever Blood Test - Comprehensive

30 parameters

Rs. 1200

Fever Blood Test - Advance

33 parameters

Rs. 1600

How to Prevent Fever At Home

Limiting your exposure to infectious agents is one of the most effective ways of preventing a fever. Here are some basic tips that can help you to achieve that:

  1. Wash both your hands properly with soap and water. Do this especially before eating, after using the toilet, and after being in a crowded gathering.
  2. Cover both the front and back of each hand with soap and rinse thoroughly under warm water.
  3. Carry a hand sanitizer or antibacterial wipes with you. They can come in handy when you don’t have access to soap and water, especially during traveling.
  4. Avoid touching your nose, mouth, or eyes. Doing so prevents viruses and bacteria from entering your body and causing infection.
  5. Cover your mouth and nose properly when you cough or sneeze.

FAQs Around Fever Test

A Widal Blood Test is a serological test used to diagnose typhoid fever, a sort of bacterial infection. This test is used to detect the presence of antibodies against the bacteria that cause typhoid fever in the patient's blood. It is commonly used in areas where the disease is endemic, such as developing countries.

Fever is a common symptom in many infections and diseases, and testing urine may provide valuable information for diagnosis and management. When there is an infection in the body, the immune system produces white blood cells that help fight the infection.

It's difficult to pinpoint the most dangerous fever among all, as different types of fever can lead to serious health complications. However, some fevers are more concerning than others, such as high-grade fevers (above 103??F) that persist for an extended period.

To determine if a viral fever affects platelet levels, doctors may recommend a fever profile test or a fever blood test. This typically includes a complete blood count and other blood parameters, which may vary depending on the lab.

If you have a fever, it's important to know when to see a doctor. A fever investigation test may be needed if you have a persistent fever. Seek medical attention immediately if you have severe symptoms. Blood tests for fever in adults are essential for those with weakened immune systems or who have traveled recently.

Fever can cause our mouth to taste bitter due to the release of inflammatory mediators that stimulate taste receptors. The bitter taste receptors in our mouth respond to these mediators by sending a signal to the brain, which interprets it as a bitter taste. Some people also experience a metallic taste or a loss of taste during a fever.

Fever can leave your taste buds temporarily impaired. To restore your sense of taste, try eating foods with different flavors and textures. Some good options include sour or tangy foods, spicy dishes, and crunchy snacks. Drinking plenty of water can also help flush out any lingering aftertaste.

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