A kidney infection, also known as pyelonephritis, is a type of urinary tract infection (UTI) that’s caused by bacteria. It can cause pain, fever, and other serious symptoms. In some cases, it can even be life-threatening. A diagnosis of a kidney infection is usually based on the patient’s symptoms and the results of a physical examination. To ensure a proper diagnosis, laboratory tests may be needed.
Signs and Symptoms of a Kidney Infection
The most common signs and symptoms of a kidney infection include pain or burning when urinating, frequent urination, a fever, abdominal pain, back pain, chills, nausea, vomiting, and an overall feeling of being unwell. If left untreated, kidney infections can spread to the bloodstream and cause even more serious problems. Therefore, it’s important to recognize the signs and symptoms early and seek medical help.
Diagnostic Tests for Kidney Infection
A variety of diagnostic tests can be used to test for a kidney infection. These include a urinalysis, which looks for bacteria, blood, or other substances in the urine. A urine culture may also be done, which looks for the presence of specific bacteria in the urine. Depending on the results of these tests, further tests may be needed to determine the type of bacteria causing the infection. These may include a blood culture, a CT scan, or an ultrasound.
Urine Culture Test
A urine culture test is the most common test used to diagnose a kidney infection. This test involves collecting a sample of your urine and sending it to the lab to be analyzed. The lab will look for the presence of bacteria, fungi, or other organisms in the urine. In some cases, the lab may also look for the presence of white blood cells or other signs of an infection. Depending on the type of bacteria found in the urine sample, your doctor may also order further tests to determine the type of bacteria causing the infection.
Blood Test
In some cases, a blood test may also be used to test for a kidney infection. This test looks for the presence of white blood cells and other substances that may indicate an infection. Your doctor may also recommend a blood test to determine the type of bacteria causing the infection. This test can also help determine if the infection has spread to other parts of the body.
Imaging Tests
Imaging tests, such as a CT scan or an ultrasound, may also be used to diagnose a kidney infection. These tests can help identify any blockages or abnormalities in the urinary tract, and can help determine the extent of the infection. These tests can also help determine if the infection has spread to other parts of the body.
Treatment for Kidney Infection
Treatment for a kidney infection typically involves a course of antibiotics. Depending on the severity of the infection, the antibiotics may be taken orally or intravenously. In some cases, hospitalization may be necessary. In addition to antibiotics, your doctor may also recommend drinking plenty of fluids and taking pain medications to help reduce symptoms.
Conclusion
Kidney infections can be serious, so it’s important to recognize the signs and symptoms and seek medical help if needed. Diagnostic tests, such as a urinalysis, urine culture, blood test, or imaging test, may be used to diagnose a kidney infection. Treatment typically involves a course of antibiotics. If left untreated, a kidney infection can be life-threatening, so it’s important to seek medical help as soon as possible.