Inga Eduardovna Abitova is a Russian long-distance runner, who specializes in the 10,000 metres and the marathon. She was the 2006 European Champion in the 10,000 m and reached the final at the 2008 Summer Olympics.
Inga Abitova
Athlete biological passport
An athlete biological passport is an individual electronic record for professional athletes, in which profiles of biological markers of doping and results of doping tests are collated over a period of time. Doping violations can be detected by noting variances from an athlete's established levels outside permissible limits, rather than testing for and identifying illegal substances.
Ricardo Serrano was one of the five first riders that UCI opened a biological passport case against, in 2009.