Th22 and Tfh Cell Elevation Is Associated with Clinical Response of Photopheresis Therapy in Patients with Steroid-Refractory/ Resistant Graft-Versus-Host Disease (GvHD)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Th22 and Tfh Cell Elevation Is Associated with Clinical Response of Photopheresis Therapy in Patients with Steroid-Refractory/ Resistant Graft-Versus-Host Disease (GvHD) ### Output: 