News

Cell models that best mirror the surface of muscle cells crowded with acetylcholine receptors (AChR) are most helpful for understanding how self-reacting antibodies interrupt communication between nerve cells and muscles in myasthenia gravis (MG), a study reports. Using these models, researchers found that some antibodies only recognize clustered receptors,…

First, the bad news: If you’re one of the 30 million or so Americans with a rare disease, you probably have lower immunity to the novel coronavirus than most people. Now, the good news: You already know how to face loneliness and adversity — qualities that make you far stronger…

Younger age, more advanced thymoma (tumors of the thymus) and cancer recurrence predict poorer survival in people with myasthenia gravis (MG) whose tumors are surgically removed, a large study from China reports. Older age, in contrast, seems to protect against the likelihood of a tumor returning. The study,…

Even with the coronavirus pandemic ravaging Europe and much of the world, patient advocate Lucia Monaco, PhD, of Italy remains confident that the Paris-based nonprofit she chairs will see the approval of 1,000 new rare disease therapies by 2027. That group, the International Rare Diseases Research Consortium (IRDiRC) — launched…

Intravenous immunoglobulin (IVIg) works to treat people with myasthenia gravis (MG) by increasing the numbers of regulatory immune cells that help to control autoimmune reactions in the bloodstream, an early study suggests. A subset of these cells containing the CTLA-4 protein appears to be particularly important, and may provide…

Aimovig (erenumab) and the investigational immune therapy subcutaneous immunoglobulin (SCIg) can safely be used simultaneously to treat migraines and myasthenia gravis, according to a recent case report. Both treatments were found to be effective at treating their individual conditions in the same patient and did not…

Low blood levels of regulatory immune cells that prevent autoimmune responses, and high levels of antibody-producing memory B-cells may cause ocular myasthenia gravis (MG) to progress to generalized MG, an early study suggests. The study, “Comparison of peripheral blood B cell subset ratios and B cell-related cytokine levels between…