American Idol alum Mandisa's official cause of death has been revealed to be "complications of class III obesity," according to a newly released autopsy report.
Her manner of death is listed as natural and a toxicology report found nothing abnormal, RadarOnline.com has learned.
TMZ noted the medical examiner stated she weighed 488 pounds at the time of her death.
Class III is also categorized as "severe" obesity, according to Web MD, which explains that it is a serious health condition that is diagnosed when someone has a BMI greater than 40, a BMI of greater than 35 with at least one serious obesity-related condition, or being more than 100 pounds over your recommended weight.
Mandisa was found dead in her home by friends on April 18. It was claimed that she "was last known alive approximately three weeks" earlier.
"We ask for your prayers for her family and close knit circle of friends during this incredibly difficult time," a rep for the star shared at the time.
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