One is enough, if it's healthy and working OK.
A person who donates a kidney is called a living kidney donor.
The ICD-9 code for solitary kidney is 753.0. This code is used to denote the presence of a single kidney in a person, either due to a congenital absence of one kidney or the surgical removal of a kidney.
Some of the "downs" (cons, negatives) of donating a kidney include:A person can live with one kidney but if you donate one, and the other becomes diseased, you'll need dialysis or transplant.Preparation for surgery.Going through a surgical procedure.Recovering from surgery.Time off from work.Additional doctor's visits.
Millions even billions cells in human kidney.
Millions, too many to count.
Contact sports, such as football and hockey, can damage the last remaining kidney, which will mean that that person will need a new kidney.
A normal person will not ever pass a kidney stone. Forming or passing kidney stones is not a normal process.
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A person can live with one kidney and one lung. They can live if the spleen is removed as well. That is about it.
A person who donates a kidney is called a living kidney donor.
You need 1 healthy kidney to live
A person may need to get the cancerous kidney removed or treated. Hopefully, the other kidney is OK. Most likely it is not fatal.
You don't actually need both, a person can do fine with only one. But since they are quite important, it's nice to start out with a spare.
You can but it would be pointless because it would have already spread around the body. Please ask your doctor or a kidney specialist for advice about this. Assuming the cancer is only in the kidney and has not spread further, a kidney transplant can be done. The anti-rejection drugs the person would need to take after transplant may have the effect of increasing the rate of growth of any cancers in the person's body so it is likely that the person would need to wait for some time to ensure the cancer has not spread before having a transplant and taking anti-rejection drugs.
Yes, most people can live a normal, healthy life with one kidney. Why? A single healthy kidney can perform the essential functions that two kidneys normally handle, including: Filtering waste products from the blood Removing excess fluid Regulating electrolytes and minerals Helping control blood pressure Producing hormones involved in red blood cell production The remaining kidney often undergoes compensatory hypertrophy, meaning it grows slightly larger and increases its filtering capacity to make up for the missing kidney. Evidence Organizations such as the National Kidney Foundation and the National Institute of Diabetes and Digestive and Kidney Diseases state that people born with one kidney, kidney donors, and many individuals who have had a kidney removed can generally live normal lives with few or no health problems. Are there any risks? While most people do well, having one kidney may slightly increase the long-term risk of: High blood pressure Protein in the urine (proteinuria) Mild reduction in kidney function over decades Because of this, doctors usually recommend: Regular blood pressure checks Periodic kidney function tests Staying hydrated Maintaining a healthy weight Avoiding unnecessary use of medications that can damage the kidneys (such as excessive NSAID painkillers) Bottom line Yes. A person with one healthy kidney can usually live a normal lifespan, work, exercise, have children, and participate in most daily activities without significant restrictions. Many kidney donors continue to live healthy lives for decades after donation.
The person recieving the kidney does not normally require two, so long as the donated kidney is working fully. Usually a "kidney transplant recipient" just means that they've gained one extra kidney (since the originals are not normally removed) - this is the standard procedure. However a transplanted kidney has a life of about ten - 15 years, which means that eventually they may need to be transplanted again.
Absolutely. A person can eat a healthy diet, exercise regularly, and have no major health problems and still develop kidney stones. While diet plays a role, kidney stones are influenced by many factors beyond simply "eating healthy." For example: Genetics Matter Some people inherit a tendency to form stones. If kidney stones run in your family, your risk is higher regardless of how well you eat. Not Drinking Enough Fluids Even healthy eaters can become dehydrated. When urine becomes concentrated, minerals such as calcium, oxalate, and uric acid are more likely to crystallize and form stones. Certain Healthy Foods Can Contribute Many nutritious foods contain oxalates, which can contribute to the most common type of kidney stone (calcium oxalate stones). Examples include: Spinach Beets Nuts Sweet potatoes Dark chocolate These foods are healthy and don't need to be avoided by most people, but they can be a factor in susceptible individuals. Medical Conditions and Medications Some people develop stones because of conditions that affect mineral balance, digestion, or urine chemistry. Certain medications and supplements can also increase risk. Climate and Lifestyle People who live in hot climates, work outdoors, or sweat heavily may lose more fluids and become dehydrated, increasing the likelihood of stone formation. "Healthy" Doesn't Mean Risk-Free A healthy diet lowers the risk of many diseases, but it doesn't eliminate the possibility of kidney stones. In fact, many stone patients are otherwise healthy individuals with no obvious risk factors. The best ways to reduce kidney stone risk are: Drink plenty of water throughout the day. Maintain a balanced diet. Avoid excessive salt intake. Get adequate dietary calcium rather than unnecessarily restricting it. Follow your doctor's recommendations if you've had stones before. So the answer is yes—a completely healthy person who eats well can still develop kidney stones, especially if genetics, hydration levels, or other factors make them more susceptible.