Quickly find business customer service phone numbers

 Customer Service Number [Kanuma]:

Customer Service number
(Get in touch with a OneSource nurse case manager.)
+1 888 765 4747
[Alexion] contact number
(To report suspected side effects)
+1 844 259 6783
[The Fda] contact number +1 800 332 1088

 Support Email(s) [Kanuma]:

[Customer Service] email

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