What’s worse, rather than seeking professional help such as for example psychotherapy or medications, some teenagers have turned to external sources such as drugs, alcoholic beverages or sexual promiscuity in order to alleviate their panic. This is sad but true. If you have pointed out that a teenager is undergoing a mental problem, try to raise it all up with his/her parent or teacher. Parents should also speak to their kids about any possible problems at school from time to time and be specifically observant about their behavior.There were no substantive abnormalities in the total white-cell count or in its components . Extra laboratory investigations showed normal C-reactive protein amounts and normal liver enzyme amounts . Serum assessment, performed by an enzyme-connected immunosorbent assay , did not reveal neutralizing antibodies against natalizumab. Treatment with natalizumab was stopped, on August 1 and, plasma exchange of 30 ml per kilogram of bodyweight was performed, followed by three cycles of immunoadsorption with a tryptophan column on August 2, 4 August, and August 6 in order to remove natalizumab.