What is Renal Tubular Acidosis?
Renal tubular acidosis (RTA) is a condition where the kidneys do not remove acids from the blood as they should. Because of this, acid builds up in the body. This can lead to health problems. The kidneys play a key role in keeping the body’s acid and base balance. When they do not work right, problems like RTA can occur. According to the National Institutes of Health, RTA is rare but important to understand.
Main Causes of Renal Tubular Acidosis
Many people ask, “Why does renal tubular acidosis occur?” The causes of renal tubular acidosis can be different for each person. However, most cases happen because of problems in the kidney’s tiny tubes, called tubules. These tubes help control acid levels in the body. When they do not work well, acid builds up. Some main causes include:
Sometimes, the exact cause is not clear. But doctors can often find the reason with tests and a medical history.
Types of Renal Tubular Acidosis and Their Causes
There are several types of RTA. Each type has different causes. Knowing the type helps doctors choose the best treatment. Here are the main types:
Type 1 (Distal RTA)
Type 2 (Proximal RTA)
Type 4 (Hyperkalemic RTA)
Each type affects the kidneys in a different way. But all types lead to acid buildup in the body.
Risk Factors and Who is at Risk
Some people have a higher risk for RTA. Knowing the risk factors for renal tubular acidosis can help you stay alert. Common risk factors include:
Children can get RTA if they inherit certain genes. Adults may develop it due to other health problems or medicines. If you have any of these risk factors, talk to your doctor.
When to See a Doctor
It is important to know when to seek help. If you notice any of these signs, see a doctor:
Early treatment can prevent serious problems. Therefore, do not wait if you have symptoms.
Prevention Tips
While you cannot prevent all cases, you can lower your risk. Here are some tips on how to prevent renal tubular acidosis:
In addition, healthy habits can support your kidneys. Always ask your doctor before starting new medicines or supplements.
If you have concerns about renal tubular acidosis, consult a healthcare specialist for personalized advice.