Amblyomma americanum mammalian meat and meat products. The allergy manifests as anaphylaxis — a life-threatening allergic reaction characterized by constriction of airways and a drop in blood pressure. This response is triggered by an IgE antibody to the mammalian oligosaccharide galactose-alpha-1,3-galactose (alpha-gal). As well as occurring in non-primate mammals, alpha-gal is also found in cat dander and in the drug cetuximab. Allergic reactions to alpha-gal usually occur 3–6 hours after consuming red meat, unlike allergic reactions to other foods, whose onset following consumption is more or less immediate, making it more difficult to identify what caused the reaction. Skin tests with standard
What Is Life a descending guitar riff, it is one of Harrison's most popular compositions and was a regular inclusion in his live performances. "Rolling Stone" magazine has variously described it as a "classic" and an "exultant song of surrender". "What Is Life" has appeared in the soundtrack for feature films such as "Goodfellas" (1990), "Patch Adams" (1998), "Big Daddy" (1999), "Away We Go" (2009), "This Is 40" (2012) and "Instant Family" (2018). Harrison's original recording was included on the compilations "The Best of George Harrison" and "", and live versions appear on his album "Live in Japan" (1992) and in Martin Scorsese's