Illustrating your kidney is illegal in many parts of the world and it is a health hazard. Every organ is important for the body to function properly and taking out one of them may lead to complications such as, infections, or decreased kidney function. People living with financial difficulties still have other less risky ways to get through. They rather should go for financial advice or look for community resources. Of primary importance, therefore, is using all means to care for both body and mind at highest levels. You are strongly advised to seek medical assistance or financial advice, which can be tailored to your situation. 

Lab tests he­lp doctors check health issues. Your uncle­ might need tests like­ HbA1c (for diabetes control), lipid profile (he­art health), and cardiac markers (irregular he­artbeats). With kidney disease­, creatinine leve­ls usually rise. That may cause fatigue and swe­lling as kidneys struggle. His doctors will watch kidney function close­ly while treating diabete­s, heart conditions, and other problems.

It's important to know that selling organs is illegal and unsafe. There are many reasons why someone might consider this, like financial struggles or desperation, but it's crucial to explore other options. In fact, kidney donation should always be voluntary and altruistic. If you or someone you know is facing financial difficulties, there are support services available to help. I recommend reaching out to a healthcare professional or a social worker who can provide guidance and assistance. 

Kidney issues can arise due to various reasons like diabetes, high blood pressure, or certain genetic conditions. Before proceeding, it's crucial for both you and the recipient to undergo thorough medical evaluations to ensure compatibility and overall health. In fact, contacting a local hospital with a transplant center would be a great first step. They can guide you through the process, provide necessary information, and support both of you throughout this journey.