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.
1 Typically, representatives of Costco will visit affiliate companies to sign up new members who must pay full price for the membership but will receive in turn a gift card for up to $20 as a gift.  Costco Association Discount â As a member of some professional organizations, you may be entitled to a special discount.