Nataluzimab PML Update: 193 cases as of 1st December

As Prof G has forgotten his update and January's will be here soon

Status of MS'ers with PML as of 1st December, 2011
:

MS patients who developed PML and in whom serum samples were available 6-187 months prior to the onset of PML, all 45 patients had anti-JCV antibodies detected.

Samples were available from 73 patients at the time of PML diagnosis and all 73 tested positive for anti-JCV antibodies.

CoI: Data in this post has been supplied by Biogen-Idec as part of their "monthly natalizumab safety update and PML risk stratification programme".

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