Using a Punnett Square. A Punnett Square can help determine the probability that offspring will have a particular phenotype or genotype. Example: The possible offspring outcomes for parents who are both carriers of a cystic fibrosis mutation.
Pyrokinesis is an alleged psychic ability allowing a person to create and control fire with the mind. There is no conclusive evidence that pyrokinesis is a real phenomenon. Alleged cases are said to be hoaxes, the result of trickery.
Systemic vasculitis, characterized by inflammatory changes in blood vessels, is a general term used for a group of diseases including Wegener's granulomatosis, microscopic polyarteritis, and crescentic glomerulonephritis. Therapeutic plasmapheresis for autoimmune disease.