Dr. Reddy’s Laboratories (“Dr. Reddy’s”) announced on February 22 that the FDA accepted its BLA for DRL_AB, a proposed interchangeable biosimilar to Bristol-Myers Squibb’s ORENCIA® (abatacept) IV for infusion. According to the press release, abatacept works as a selective co-stimulation modulator and functions by binding to specific proteins on immune cells (CD80 and CD86), which…