"Positive-group" can refer to Positive Group, a software development company, or a positive blood type, which is a category of blood that contains the Rh factor. Positive Group is a family of creative professionals in software and digital marketing that was formerly known as Sarbacane Group. A positive blood type means the Rh factor is present on red blood cells, making a person's blood group either A+, B+, AB+, or O+.