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MyIgSource for Adults Living With MMN

We understand the challenges you face when living with multifocal motor neuropathy (MMN). MyIgSource is here to support you throughout your MMN journey.

When you enroll in MyIgSource, you'll receive:

  • Useful tools and clear information on managing life with MMN
  • Knowledge to help you have a meaningful conversation with your treatment team
  • Connections to Nurse Advocates experienced with intravenous immunoglobulin (IVIG) treatment and support from Patient Advocates

Getting Started

Once enrolled in MyIgSource, you will be connected with an Advocate.

  • Nurse Advocate for MyIgSource
    Nurse Advocates*

    Your Nurse Advocate will call you when you enroll in MyIgSource and provide ongoing, individualized support.


    *Nurse Advocates cannot provide medical advice. Please contact your physician for medical advice.

Resources Available Now

Download and print these resources today:

  • MMN overview pdf download
    MMN Overview

    Learn more about MMN, including how it's diagnosed, managed, and treated.

    Download Now
  • Electrodiagnostic Testing Summary pdf download
    Electrodiagnostic Testing Summary

    This resource offers an overview of electromyography and nerve conduction studies. These studies are one of several tools you and your healthcare provider may use to identify the causes and severity of nerve damage.

    Download Now
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Important Safety Information

Please expand for Indication and Important Safety Information.

What is the most important information that I should know about GAMMAGARD LIQUID [Immune Globulin Infusion (Human)] 10%?

GAMMAGARD LIQUID can cause the following serious reactions: severe allergic reactions causing difficulty in breathing or skin rashes; decreased kidney function or kidney failure; blood clots in the heart, brain, lungs or elsewhere in the body; severe headache, drowsiness, fever, painful eye movements, or nausea and vomiting; dark colored urine, swelling, fatigue, or difficulty breathing.

What is GAMMAGARD LIQUID [Immune Globulin Infusion (Human)] 10%?

GAMMAGARD LIQUID is a ready-to-use liquid medicine that is given in a vein (intravenously) or under the skin (subcutaneously) to treat primary immunodeficiency (PI) in people 2 years and older and given in a vein to treat multifocal motor neuropathy (MMN) in adults.

IMPORTANT SAFETY INFORMATION

What is the most important information that I should know about GAMMAGARD LIQUID?

GAMMAGARD LIQUID can cause the following serious reactions:

  • Severe allergic reactions causing difficulty in breathing or skin rashes
  • Decreased kidney function or kidney failure
  • Blood clots in the heart, brain, lungs or elsewhere in the body
  • Severe headache, drowsiness, fever, painful eye movements, or nausea and vomiting
  • Dark colored urine, swelling, fatigue, or difficulty breathing

Who should not use GAMMAGARD LIQUID?

Do not use GAMMAGARD LIQUID if you:

  • Have had a severe allergic reaction to immune globulin or other blood products.
  • Have a condition called selective (or severe) immunoglobulin A (IgA) deficiency.

What should I avoid while taking GAMMAGARD LIQUID?

  • GAMMAGARD LIQUID can make vaccines (like measles/mumps/rubella or chickenpox vaccines) not work as well for you. Before you get any vaccines, tell your healthcare provider (HCP) that you take GAMMAGARD LIQUID.
  • Tell your HCP if you are pregnant, or plan to become pregnant, or if you are nursing.

What are the possible or reasonably likely side effects of GAMMAGARD LIQUID?

GAMMAGARD LIQUID can cause serious side effects. If any of the following problems occur after starting GAMMAGARD LIQUID, stop the infusion immediately and contact your HCP or call emergency services:

  • Hives, swelling in the mouth or throat, itching, trouble breathing, wheezing, fainting or dizziness. These could be signs of a serious allergic reaction.
  • Bad headache with nausea, vomiting, stiff neck, fever, and sensitivity to light. These could be signs of irritation and swelling of the lining around your brain.
  • Reduced urination, sudden weight gain, or swelling in your legs. These could be signs of a kidney problem.
  • Pain, swelling, warmth, redness, or a lump in your legs or arms. These could be signs of a blood clot.
  • Brown or red urine, fast heart rate, yellow skin or eyes. These could be signs of a liver or blood problem.
  • Chest pain or trouble breathing, or blue lips or extremities. These could be signs of a serious heart or lung problem.
  • Fever over 100ºF. This could be a sign of an infection.

The following one or more possible reactions may occur at the site of infusion of GAMMAGARD LIQUID for PI, generally go away within a few hours, and are less likely after the first few infusions:

  • Mild or moderate pain
  • Swelling
  • Itching
  • Redness
  • Bruising
  • Warmth

During the infusion of GAMMAGARD LIQUID for PI, look out for the first signs of the following common side effects:

  • Headache
  • Migraine
  • Fever
  • Fatigue
  • Itching
  • Rashes/hives
  • Cough
  • Chest pain/tightness
  • Chills/shaking chills
  • Dizziness
  • Nausea/vomiting
  • Faster heart rate
  • Upper abdominal pain
  • Increased blood pressure
  • Muscle cramps
  • Sore throat

The most common side effects of GAMMAGARD LIQUID for MMN include:

  • Headache
  • Chest discomfort
  • Muscle spasms
  • Muscular weakness
  • Nausea
  • Sore throat
  • Ear pain
  • Pain in hands or feet

These are not all the possible side effects. Talk to your HCP about any side effect that bothers you or that does not go away.

For additional safety information, click for Information For Patients and discuss with your HCP.

You are encouraged to report negative side effects of prescription drugs to FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.