â¤0.2 mg/dL. Measurement of the levels of bilirubin is used in the diagnosis and treatment of liver, hemolytic, hematologic, and metabolic disorders, including hepatitis and gall bladder obstruction. The assessment of direct bilirubin is helpful in the differentiation of hepatic disorders.
Ritchie Valens. In an all too brief career, Ritchie Valens was the first Chicano rock and roll star, having his best remembered hit, La Bamba, just one month before his untimely death with Buddy Holly and the Big Bopper on February 3, 1959.
Buddy Holly, Ritchie Valens, Big Bopper died February 3, 1959. Event has been called the day the music died, but it's also day of life. Commemorative events being held in Clear Lake, Iowa, musicians' last stop. Next Article in Entertainment Â».