Chondral/Osteochondral Defect. Chondral osteochondral defect, a knee injury, causing pain, swelling, and catching of the joint. The joint feels unstable and wonât straighten fully. Chondral Osteochondral Defect chrondral defect osteochondral-defect chondral-defect.
Some mold is perfectly safe to eat and, in some cases, even desirable (the classic example would be cheeses made with mold, such as blue, Brie, Camembert, and Gorgonzola). Other molds can be quite toxic and may produce allergic reactions and respiratory problems, or produce poisonous substances called mycotoxins.
Toxic black mold is the most harmful kind of household mold. 1  Alternaria grows on walls, in showers, around windows, under sinks and in various other damp places. It is often found in buildings that have suffered some kind of water damage. 2  Aspergillus is the most common type of mold found indoors.