Do ER's test kidney function?

Posted by Amelia on December 20, 2022
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    When you go to the emergency room, do they test your kidney function? The short answer is maybe. It depends on the person and their situation.

    Do ER's test kidney function?

    In an emergency room, the staff will check your electrolyte levels and blood pressure. They won't be able to tell if your kidneys are working properly without doing more tests.

    If you have high potassium or magnesium levels, it could be a sign that one of them is not working properly--but this isn't always true. It could also mean that something else is wrong with the body (like cancer). If this happens to someone who's had an injury or illness that caused swelling in their arms or legs (edema), then doctors will check kidney function during an exam at home before sending them back to work out again on their own time frame after recovery time has passed

    How often do ER's check kidney function?

    The answer depends on the person and their situation. If you are a healthy person, they might not check your kidney function at all. But if you have a history of kidney disease or symptoms such as pain or swelling in the lower back, then it's likely that they will check your kidney function during an ER visit.

    The reason why ER doctors may check for kidney damage is because this can be an early sign of problems with other organs like the heart and liver (which also filter blood). The kidneys are responsible for filtering waste products from our blood--so if they aren't working properly, they can cause problems elsewhere in the body!

    What kind of tests should I ask for if my kidney function is being tested?

    If your kidney function is being tested, here are some of the tests you may be given:

    • Blood pressure. A blood pressure test measures how much force your heart puts on the arteries as it pumps blood throughout your body. When this force is too high, it can damage the lining of the arteries and make them less flexible or elastic. This can cause them to narrow or block altogether, which means less oxygen-rich blood reaches organs like kidneys and lungs -- leading to shortness of breath and chest pain respectively. If you have high blood pressure for long periods of time (hypertension), over time this can lead to heart disease or stroke if left untreated

    The short answer is maybe. It depends on the person and their situation.

    The short answer is maybe. It depends on the person and their situation.

    It's important to know that there is no definitive answer to this question--it depends on the doctor and their opinion of what tests are needed for your care. The doctor will decide if kidney function needs to be tested, and if so, they will order a test such as bloodwork or an imaging procedure like ultrasound or CT scan (scan).

    What is kidney function?

    Kidneys are the organs that filter blood and remove waste products from your body. They also balance fluids and electrolytes, regulate blood pressure, produce hormones that help keep bones strong and more.

    Kidneys can be affected by injuries or diseases such as diabetes or high blood pressure--the leading causes of kidney failure in America today. In fact, nearly one out of every 10 people over age 65 has some form of chronic kidney disease (CKD).

    Why do ER's test kidney function?

    The ER will test your kidney function to determine if you are dehydrated, or if there is another condition that could be causing your symptoms.

    If your kidneys aren't working properly, they may not be able to remove excess fluid from the body. This can lead to swelling throughout the body, which causes pain and discomfort. If left untreated, severe dehydration can result in shock (when blood pressure drops) as well as death.

    Kidney failure can also cause vomiting or diarrhea due to excess fluid loss through these methods of excretion; this leads to further dehydration of the body's tissues which exacerbates symptoms like nausea/vomiting/diarrhea

    Who should get checked for kidney function?

    If you have diabetes, high blood pressure or heart disease, it's a good idea to get your kidney function checked every year.

    If you've had a stroke or heart attack (myocardial infarction), ask your doctor about getting tested for kidney function as well.

    If you're in good health and haven't been diagnosed with any of these conditions but are concerned about your kidneys because of family history or other factors, talk to your doctor about whether testing is right for you.

    What can happen if I don't know my kidney function and I go to the ER?

    If the ER doesn't know your kidney function and you go to the hospital, there are several things that could happen. You might get a kidney infection or other kidney problems that can be treated with antibiotics. You also might need to be put on dialysis while they figure out what's wrong with your kidneys. If it turns out that one of them is not working well at all, then they may need to remove it (which means no more peeing for life). Either way, these things are scary!

    If you are going to the hospital, tell them you have kidney disease, so they can do special tests on your kidneys.

    If you are going to the hospital, tell them you have kidney disease.

    If you have a history of kidney stones, or are on dialysis, or take medication that can affect the kidneys (like diuretics), let them know this.

    If your blood pressure is high and needs to be monitored closely at home, tell the ER staff about it as well.


    If you're worried about your kidney function, it's important to get a proper diagnosis from a doctor. If they say that you need more tests or treatment, don't hesitate! You could be in danger without knowing it.
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