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.
More Currencies. The Saudi Riyal, which is the official currency of Saudi Arabia, has the ISO 4217 Code of SAR. The corresponding ISO-4217 Code Number for SAR is 682. The SAR ISO code has a currency exponent of 2.he Saudi Riyal, which is the official currency of Saudi Arabia, has the ISO 4217 Code of SAR.