Early Indicators of Kidney Infection You Should Know

June. 27,2025

Discover the key early signs of kidney infection and understand the diagnostic procedures healthcare professionals use to confirm this condition. Recognizing symptoms early and seeking medical attention can prevent serious complications. This guide highlights common symptoms, differentiation from UTIs, and essential tests like urine analysis, imaging, and specialist examinations to ensure accurate diagnosis and effective treatment.

Early Indicators of Kidney Infection You Should Know

Early Indicators of Kidney Infection You Should Know

The kidneys are vital organs responsible for filtering waste from the bloodstream. An infection in these organs can significantly impact your health. Recognizing early symptoms is crucial for prompt diagnosis and treatment. Symptoms such as ongoing discomfort or unexplained fevers should prompt you to pay attention to your body's signals, potentially preventing serious complications. Being aware of these signs helps in seeking timely medical care to address the infection effectively.

Common symptoms of kidney infection

High temperature

Shivering or chills

Pain or burning during urination

Abdominal pain starting near the flank

Groin discomfort

Diarrhea

Vomiting

Nausea

Presence of blood in urine

Cloudy or pus-filled urine

Foul-smelling urine

Persistent urge to urinate

Frequent urinating

Inability to fully empty the bladder

weakness

Many symptoms resemble urinary tract infections (UTIs), which can lead to confusion. Therefore, consulting a healthcare professional for an accurate diagnosis is essential.

To confirm a kidney infection, doctors typically recommend several diagnostic tests:

Urinalysis – detects blood, pus, and bacteria

Urine culture – identifies the specific bacteria responsible

Ultrasound or CT scan – checks for blockages or abnormalities in the urinary tract

Voiding cystourethrogram – X-ray to locate issues in the bladder or urethra

DMSA scintigraphy – advanced imaging to assess kidney damage

Digital rectal examination (for men) – evaluates the prostate gland health if involved

It's important to note that symptoms alone cannot definitively diagnose a kidney infection; healthcare providers need to perform specific tests to confirm the condition.