TMZ has obtained the 911 call from last week in which Kourtney Kardashian sounded the alarm that her 11-month-old son Mason was having an allergic reaction to peanut butter.
In the November 21 call, Kourtney is calm as a cucumber as she tells the dispatcher Mason has "hives on his face and he threw up."
An ambulance took Mason to a local hospital -- where he made a full recovery.
Kardashian 911 Call
My Baby Has Hives, Threw Up
11/30/2010 4:05 PM PST BY TMZ STAFF
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