The PML 5.56 is a new LMG that was added in Call of Duty: Black Ops 6 's sixth season. This weapon features the unique ability of using magazines in place of belt-fed ammunition, resulting in much ...

Biogen Idec and Elan reported to the SEC that another case of PML has been seen with natalizumab therapy in a patient with MS. The case was found through surveillance, the companies note, and the ...

PML incidence is expected to decline with screening of MS patients for JC virus exposure prior to natalizumab's initiation, which has only recently become routine.

PML has now affected more than 450 MS patients receiving long-term natalizumab; unfortunately, since PML is not a reportable disease, there are no exact numbers.

Because the first sign of PML was seen in new MRI findings, this case report underlines the value of surveillance imaging in patients receiving natalizumab, researchers say.