But I had a MRSA infection last year and seem to have a weakened immune system. I am wondering if this could be lupus or another problem. I already have some serious arthritis in my spine, but to not walk with both knees, both ankles, both hips in pain all of a sudden is not a happy surprise for me.
Regeneration (biology) In biology, regeneration is the process of renewal, restoration, and growth that makes genomes, cells, organisms, and ecosystems resilient to natural fluctuations or events that cause disturbance or damage. Every species is capable of regeneration, from bacteria to humans.
Regeneration: Regeneration, in biology, the process by which some organisms replace or restore lost or amputated body parts. Organisms differ markedly in their ability to regenerate parts. Some grow a new structure on the stump of the old one.