Given the role anti-MAG antibodies are thought to play in thepathogenesis of the neuropathy, treatments havefocused on decreasing circulating IgM by removal(eg, PLEX), inhibition (eg, IVIG) or reduction ofsynthesis (eg, corticosteroids, immunosuppressivedrugs, interferon-a or rituximab).
The Qatari riyal, denoted by QAR, is the official currency of Qatar. Divided into 100 dirhams, the riyal is issued by the Qatar Central Bank.
The Saudi Riyal is the name given to the official currency of Saudi Arabia. The Riyal has been the currency for the country since before the name Saudi Arabia existed. The Riyal was also used as the currency for The Kingdom of Hejaz from 1916-1925. The Riyal is currently pegged to the US Dollar at a rate of 1 USD = 3.75 SR.