Vasculitis

Blood vessel inflammation · Biologic treatments · Insurance & prior authorization handled

⚠️ Medical Emergency Awareness

Some forms of vasculitis are medical emergencies. Sudden vision loss, stroke symptoms, severe abdominal pain with bloody stool — seek emergency care immediately.

Key Takeaways

Vasculitis is a group of conditions causing inflammation of blood vessel walls
Can affect any organ — skin, joints, kidneys, lungs, nerves, heart, and eyes
Actemra (tocilizumab) is FDA-approved for Giant Cell Arteritis (the most common large-vessel vasculitis)
Rituximab is used for ANCA-associated vasculitis (GPA, MPA)
BiologicHealthPlus handles insurance and prior authorization for vasculitis specialty medications

What Is Vasculitis?

Vasculitis describes a group of disorders in which inflammation of blood vessel walls causes damage, narrowing, or occlusion — reducing blood flow to organs and tissues. It can range from mild, limited skin involvement to life-threatening multiorgan disease. Treatment depends on the specific type, severity, and organs affected.

Organs and Systems Affected

🧠 Nervous System

Stroke, peripheral neuropathy

👁️ Eyes

Reduced visual acuity, vision loss

❤️ Heart

Myocardial infarction, hypertension

🫁 Lungs

Bloody cough, lung infiltrates

🫀 Kidneys

Glomerulonephritis, rapid renal failure

🦴 Joints

Arthritis, joint pain

🫁 Digestive

Abdominal pain, bloody stool

🩹 Skin

Palpable purpura, livedo reticularis

Types of Vasculitis and Treatments

Type	Vessels	Key Treatments
Giant Cell Arteritis (GCA)	Large (temporal, aorta)	Actemra (FDA-approved) + prednisone taper
ANCA-Associated (GPA, MPA)	Small (kidneys, lungs)	Rituximab or cyclophosphamide + steroids
IgA Vasculitis	Small (skin, kidneys, GI)	Supportive care; steroids for severe cases
Takayasu Arteritis	Large (aorta, branches)	Steroids; tocilizumab off-label

Actemra (tocilizumab) is the only FDA-approved biologic specifically for Giant Cell Arteritis. For ANCA-associated vasculitis (GPA, MPA), rituximab is approved. Other vasculitis forms rely on corticosteroids, immunosuppressants, and off-label biologics. BiologicHealthPlus handles prior authorization for all specialty vasculitis medications.

Vasculitis is primarily managed by rheumatologists, often in collaboration with nephrologists, pulmonologists, and ophthalmologists depending on organ involvement. Large academic centers often have dedicated vasculitis clinics.

Most commercial insurance and Medicare cover FDA-approved vasculitis medications with prior authorization. BiologicHealthPlus handles all vasculitis insurance verification and prior authorization at no charge.

💊 BiologicHealthPlus Supports Vasculitis Patients

Insurance verification, prior authorization, and free cold-chain delivery for Actemra and all specialty vasculitis medications.

Check My Coverage →

Related: Giant Cell Arteritis · Actemra

Medical Disclaimer: Educational information only. Vasculitis requires specialist management. Last updated: July 2026.