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Causes and symptoms of kidney infections

The kidneys are among the most vital organs in the human body, and even the slightest issue affecting them can lead to serious health complications. If not diagnosed and treated early, kidney infections can become extremely dangerous, potentially causing lasting damage to one or both kidneys. That’s why it’s crucial to undergo a Kidney Function Test (KFT) to detect any early signs of abnormality.

Kidney infections, often classified under urinary tract infections (UTIs), typically begin in the urethra and are primarily caused by bacterial infections. If left untreated, these bacteria can spread to the bloodstream, resulting in a much more severe systemic infection. Recognizing the early signs and symptoms of kidney infections is essential to ensure prompt treatment. Below are some of the common indicators:


Common Signs and Symptoms of Kidney Infection

  • Frequent urge to urinate

  • Fever

  • Chills

  • Strong, persistent need to urinate

  • Nausea and vomiting

  • Pain in the lower abdomen or groin

  • Blood in the urine

  • Burning sensation or pain while urinating

  • Diarrhea


Bacteria Responsible for Kidney Infections

While many people are unaware, several specific types of bacteria can lead to kidney infections. These include:

  • Escherichia coli (E. coli)

  • Enterobacter

  • Proteus mirabilis

  • Staphylococcus


Other Possible Causes of Kidney Infections

Apart from bacterial infections, the following conditions can also increase the risk of kidney infections:

  • Kidney stones

  • Enlarged prostate in men

  • Transmission of bacteria during sexual activity

  • Use of urinary catheters

  • Pregnancy

  • Diabetes


If you experience any of the above symptoms, it’s essential to seek medical attention without delay. The good news is that with advancements in diagnostic technology, detecting kidney infections has become easier than ever. Many trusted pathology labs across the country now offer world-class testing services.

For proactive health management, consider scheduling a Kidney Function Test or booking a Thyrocare Aarogyam health package for yourself or your loved ones. Early detection leads to effective treatment—and better health outcomes.

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