Typhoid Test

The Typhoid panel is a series of several blood and urine tests, including blood culture and sensitivity test, a complete blood count test, urine routine and microscopy test, and the Widal test. These tests are performed to detect the presence of S. Typhi, the typhoid-causing bacteria, in a person’s body. Usually, the typhoid test is suggested to individuals who experience symptoms that suggest this bacterial infection. Max Lab offers affordable prices for typhoid tests with at-home sample collection as well. One can book the typhoid lab test online and select a preferred day and time slot for a phlebotomist’s visit. 

Overview of the Typhoid Panel Test

As the name suggests, the typhoid test panel is performed to diagnose typhoid fever, which is caused by a bacteria called S. Typhi. Generally, a typhoid panel includes 4 lab tests, which are a complete hemogram, urine routine & microscopy, the Widal test, and blood culture and sensitivity for typhoid diagnosis. In these tests, an individual’s blood and urine samples are examined under a microscope to detect the presence of Salmonella typhi bacteria. Sometimes, these bacteria can go undetected in the first examination, which is why one might need to undergo a series of tests for proper diagnosis.

With the help of typhoid panel test results, doctors can confirm the presence of infection in an individual’s body. If the result values of the typhoid test are not within the normal range, it may indicate an active infection.

Typhoid fever, also referred to as enteric fever is a type of waterborne infection which is caused by Salmonella Typhi bacteria. Generally, this infection spreads through food or water, and when left untreated for a long time, it may pose a serious health risk. The typhoid panel is a combination of several lab tests performed to detect the typhoid infection. It includes a total of 4 blood and urine tests     : blood culture and sensitivity, a complete hemogram, urine routine and microscopy, and the Widal test. 

Why Doctors Recommend Typhoid Test

Typhoid fever is a bacterial infection that may lead to a number of major health issues if not taken care of on time. In the worst cases, it may even prove to be life-threatening. This is why it is always recommended to seek medical advice as soon as one experiences first onset of symptoms that indicate typhoid fever.

This infection generally spreads through contaminated food and drinking water. An infected individual may start showing symptoms sometime between 6 to 30 days after being exposed to the bacteria and the symptoms can range from mild to severe.

Although the symptoms of this bacterial infection vary, depending in the severity, a few warning signs always remain the same. Some common symptoms of typhoid fever include:

• High fever
• Fatigue
• Diarrhea
• Constipation
• Abdominal pain
• Skin rashes
• Coughing
• Headaches

If an individual has any of these symptoms, it is best to consult a doctor immediately, who is very likely to suggest a typhoid panel test to confirm the presence of the infection. At times, this test is also prescribed to an individual who has already been diagnosed with typhoid. This is done to monitor the recovery of the person and to check the effectiveness of the treatment.

Preparations Before the Typhoid Test

Usually, no specific preparations, such as overnight fasting, are required before sample collection for a typhoid lab test. However, for individuals who are on any kind of medication , it is recommended to inform the doctor about it and check for any specific instructions. Sometimes, the doctor may ask to avoid those medicines if they are known to influence certain values and can alter the test results. 

Other than this, it is also important to avoid caffeinated drinks right before sample collection as they can also impact the test results. Taking all these precautions helps facilitate smooth testing and ensures more accurate report for the typhoid test.

What to Expect During the Drocedure

At Max Lab, we offer the facility of free doorstep sample collection for typhoid fever test. One can easily check all the details and make the booking online. A trained phlebotomist will visit the given address at the scheduled time to collect the sample. The sample collection procedure for typhoid panel test is quick and does not take more than 10-15 minutes.

For blood samples, the phlebotomist will ask the person to sit comfortably and relax before starting the procedure. He/she will typically begin by tying a band on the upper arm to make the veins more prominent. After locating the vein, the area will be cleaned using an antiseptic wipe to prevent any kind of infection and a sterile needle is inserted to draw blood. Once done, the needle is removed, and a bandage is used to avoid bleeding.

For urine tests, the phlebotomist will give a sterile container in which the sample needs to be collected. 

To ensure accurate results for typhoid tests, it is recommended to follow all the instructions given by the phlebotomist.

Understanding the Test Results 

The typhoid panel includes 4 different tests, and together, they detect the presence of S. Typhi bacteria and give a general overview of an individual’s health. Among these four tests, the Widal test is used to detect typhoid antibodies in an individual’s bloodstream, and it produces results as either positive or negative. If the test report shows values higher than the normal range, it is considered positive and suggests an active/past infection.

Here are the normal values of four parameters included in the Widal test: 

• Salmonella Typhi (O) <1:80
• Samonella Typhi (H) <1:160
• Samonella ParaTyphi (A,H) <1:160
• Samonella ParaTyphi (B,H) <1:160

It is always recommended to consult the doctor as soon as the typhoid test results are received. The doctor will take several factors into consideration for more accurate interpretation and may also suggest further testing if required.

Factors that Contribute to the Risk of Typhoid Infection 

Typhoid is a bacterial infection that can affect people of any age or gender. However, there are a few factors that put an individual at a higher risk of developing typhoid fever:

• Contaminated food and water: Consuming food or water that has been contaminated with the bacteria S. Typhi is the primary reason for typhoid transmission. 
• Poor Hygiene: Living in areas with unsanitary conditions, such as improper sewage disposal and lack of hygiene facilities, can also increase the risk of typhoid infection significantly.
• Chronic Illness: Individuals who are already suffering from any kind of chronic illness are more susceptible to typhoid infection. There are certain medical conditions that weaken a person’s immune system, putting him/her at a higher risk of typhoid infection. 

Typhoid Test Results During Special Conditions

The results of a typhoid panel test can be influenced by certain conditions, such as:

• Past Infections: A recent infection with Salmonella Typhi can sometimes      lead to false-positive results sometimes. This happens because the body retains these antibodies even after the infection is gone.
• Vaccination: Getting a typhoid vaccination can also lead to the development of antibodies that may cause a false-positive result.
• Antibiotic Use: Antibiotics can sometimes affect the sensitivity of blood tests, altering the overall result of typhoid panel tests. 
• Ongoing Illness: There are certain conditions that can impact the results of typhoid panel test. Some of these include malaria infection, paratyphoid fever, etc.  

Ways to Reduce the Risk of Typhoid Infection 

Typhoid fever is a condition that often leads to several other health issues      if not diagnosed and treated on time. However,      by making a few lifestyle changes and following basic hygiene practices, it is possible to reduce the risk of typhoid. Some of these are: 

Drinking clean water: Since typhoid is a water-borne infection, it is important to ensure that the water you’re consuming is clean and free from any bacteria. 

Eating properly cooked food: Having raw or undercooked food can also increase the chances of this infection, so it is best to avoid that. 

Maintaining hand hygiene: Ensuring good hygiene is another essential precaution one should take to avoid typhoid or any other kind of infection. It is recommended to thoroughly wash hands with soap and clean water. 

Vaccination: Every individual (including both adults and kids) should get a suitable typhoid vaccination to minimise the chances of getting this infection.