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Understanding Biologic Therapies: How They Treat Autoimmune Diseases

If you've been diagnosed with an autoimmune disease such as rheumatoid arthritis, Crohn's disease, ulcerative colitis, psoriasis, or multiple sclerosis, your physician may recommend a biologic therapy. These advanced medications have changed the way many chronic inflammatory diseases are treated, helping patients achieve better disease control and improve their quality of life.

At Springside Infusion, we provide several biologic infusion therapies in a comfortable outpatient setting while working closely with your specialist to ensure you receive the care you need.


What Are Biologic Therapies?

Unlike traditional medications that are made from chemical compounds, biologics are medications derived from living cells. They are designed to target specific parts of the immune system that contribute to inflammation and disease.

Rather than suppressing the entire immune system, biologics work by blocking the proteins or immune cells responsible for causing inflammation. This targeted approach can often lead to better symptom control with fewer effects on the rest of the immune system.


What Conditions Are Treated with Biologics?

Biologic therapies are used to treat many chronic inflammatory and autoimmune diseases, including:

  • Rheumatoid arthritis
  • Psoriatic arthritis
  • Ankylosing spondylitis
  • Crohn's disease
  • Ulcerative colitis
  • Multiple sclerosis
  • Severe asthma
  • Certain immune deficiencies
  • Other autoimmune conditions

Your physician will determine whether a biologic is appropriate based on your diagnosis, disease severity, and previous treatments.


How Are Biologics Given?

Some biologics are administered as:

  • Intravenous (IV) infusions
  • Subcutaneous (under-the-skin) injections
  • Self-administered injections at home

Many infusion medications are given every four to eight weeks after an initial loading period, although treatment schedules vary depending on the medication and your condition.


What Happens During an Infusion?

When you arrive for your appointment:

  • Your infusion nurse will review your medical history and current medications.
  • Your vital signs will be checked.
  • An IV will be placed in your arm.
  • Your medication will be infused over a scheduled period of time.
  • You'll be monitored throughout your treatment to ensure you're comfortable and responding well.

Many patients spend their infusion reading, working remotely, watching television, or simply relaxing.


Are Biologics Safe?

Biologic therapies have been extensively studied and have helped millions of patients worldwide manage chronic autoimmune diseases.

Like all medications, biologics may have potential side effects, including an increased risk of certain infections because they affect the immune system. Your physician will review these risks with you and may recommend laboratory testing or routine monitoring during treatment.

Your infusion team is specially trained to recognize and manage infusion-related reactions should they occur.


Why Choose an Outpatient Infusion Center?

Receiving biologic therapy at an outpatient infusion center offers many benefits, including:

  • Comfortable infusion suites
  • Experienced infusion nurses
  • Flexible appointment scheduling
  • Personalized patient care
  • Close communication with your referring physician
  • Insurance verification and prior authorization support

Our goal is to make your treatment experience as convenient and stress-free as possible.


Partnering in Your Long-Term Care

Living with a chronic autoimmune disease is a journey, but you don't have to navigate it alone.

At Springside Infusion, we're committed to providing expert infusion care with compassion, comfort, and personalized attention. Whether you're starting your first biologic therapy or continuing long-term treatment, our team is here to support you every step of the way.


Frequently Asked Questions


What is the difference between a biologic and a traditional medication?

Traditional medications are made from chemical compounds and often affect the immune system more broadly. Biologics are derived from living cells and are designed to target specific parts of the immune system involved in disease.

How long will I need biologic therapy?

Treatment length varies by condition and individual response. Some patients remain on biologic therapy for many years under the guidance of their physician.

Will I receive biologic therapy forever?

Not necessarily. Your physician will regularly evaluate how well your medication is working and determine whether adjustments are needed.

Will my insurance cover biologic infusions?

Many insurance plans cover medically necessary biologic therapies. Before treatment begins, Springside Infusion works with your physician and insurance provider to verify benefits, obtain prior authorizations, and help coordinate your care.