Testicular Autoimmunity

 

Overview

Testicular autoimmunity arises in the forms of testicular vasculitis and orchitis. These two conditions can significantly decrease sperm production and cause symptoms associated with testicular discomfort.

Testicular vasculitis
Testicular orchitis

Common Symptoms

Swollen testicles (one or both), mild-to-severe testicular pain, fever, nausea and vomiting, general malaise, infertility, scrotal pain, and urinary tract infection symptoms.

Coexisting Diseases and Conditions

Risk Factors and Prevalence

Previous cases of infectious orchitis, general severe infections, having had a vasectomy, having cystic fibrosis, and prior viral infection.

Sources

  1. Article Sources
    1. Jacobo, P., Guazzone, V. A., Theas, M. S., & Lustig, L. (2011). Testicular autoimmunity. Autoimmunity reviews, 10(4), 201–204. https://doi.org/10.1016/j.autrev.2010.09.026.

    2. Suo, L., Perez, L. C., & Finch, C. J. (2019). Testicular granulomatous vasculitis mimicking testicular torsion in an anti-neutrophil cytoplasmic antibody-associated vasculitis patient. SAGE open medical case reports, 7, 2050313X18823451. https://doi.org/10.1177/2050313X18823451.

    3. Smith, H. (n.d.). Testicular vasculitis: Radiology Reference Article. Radiopaedia Blog RSS. https://radiopaedia.org/articles/testicular-vasculitis?lang=gb.  

    4. Mayo Clinic Staff. (2020, November 6). Orchitis. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/orchitis/symptoms-causes/syc-20375860.  

    5. Trojian, T., Lishnak, T. S., & Heiman, D. L. (2009, April 1). Epididymitis and Orchitis: An Overview. American Family Physician. https://www.aafp.org/afp/2009/0401/p583.html

    6. Silva, C. A., Cocuzza, M., Borba, E. F., & Bonfá, E. (2012). Cutting-edge issues in autoimmune orchitis. Clinical reviews in allergy & immunology, 42(2), 256–263. https://doi.org/10.1007/s12016-011-8281-z

    7. Rose, N. R., & Mackay, I. R. (2020). The Autoimmune Diseases (6th ed., p. 1241-1243). Academic Press.