Testicular immunology. (Redirected from Autoimmune orchitis) Testicular Immunology is the study of the immune system within the testis. It includes an investigation of the effects of infection, inflammation and immune factors on testicular function.
3 Reasons Costco Has Membership Fees. Numerous critics say prices at Costco Wholesale Corp. (COST), the members-only, big box discount retailer, aren't competitive. Its membership fees â $55 per year for a basic card or $110 per year for a 2% cash back card â are also too high, they say. But Costco uses a subscription model of business for three reasons.
Costco is a membership warehouse club, which requires consumers to pay an annual fee to shop in its stores. Lasser suspected the retailer will increase the annual fee for its basic Gold Star Membership to $60 from $55, and raise its Executive Membership price to $120 from $110. But the higher price tags aren't set in stone.