In short, a legal multi-level marketing (MLM) firm must have a legitimate product, and derive real profits from that product. If a firm derives most revenue from recruits â using the new recruit money to pay older employees, for example â thatâs a pyramid scheme. Common sense goes a long way here.
The terms hip dysplasia, fibrous dysplasia, renal dysplasia refer to an abnormal development, at macroscopic or microscopical level. Myelodysplastic syndromes, or dysplasia of blood-forming cells, show increased numbers of immature cells in the bone marrow, and a decrease in mature, functional cells in the blood.yelodysplastic syndromes, or dysplasia of blood-forming cells, show increased numbers of immature cells in the bone marrow, and a decrease in mature, functional cells in the blood.
In all forms of MDS, a bone marrow problem leads to low levels of blood cells circulating in the bloodstream. â 1 Myeloâ refers to bone marrow, which is the bodyâs blood-cell factory. â 2 Dysplasticâ refers to abnormal growth or development.ventually they mature into red blood cells (RBCs), white blood cells (WBCs), or platelets. These get released from the marrow to circulate in the bloodstream. The circulating cells perform important functions. 1  RBCs carry oxygen throughout the body. 2  WBCs fight infection.