| Turcja | Austria | Hiszpania | |
| Plazmafereza | od $1,200 | od $2,000 | od $1,800 |
| Selektywna afereza | od $1,550 | - | - |
| Plazmafereza DFPP | od $1,850 | - | - |
Dr. Mustafa Serdar Sag is a rheumatologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating ankylosing spondylitis and rheumatoid arthritis. Dr. Sag holds dual board certifications in Physical Medicine and Rehabilitation and Rheumatology.