Could a blood test diagnose long Covid? Study suggests it might

• Blood samples showed hormonal, immune differences in people with long Covid
• People with long Covid symptoms had a cortisol deficit and dysfunctional T cells
• READ MORE:  Long covid has left me full of aches and exhausted

By Cassidy Morrison Senior Health Reporter For Dailymail.Com

Published: 15:54 EDT, 27 September 2023 | Updated: 16:17 EDT, 27 September 2023