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  2. Efgartigimod alfa - Wikipedia

    en.wikipedia.org/wiki/Efgartigimod_alfa

    It is an antibody fragment that binds to the neonatal Fc receptor (FcRn), preventing FcRn from recycling immunoglobulin G (IgG) back into the blood. [4] The medication causes a reduction in overall levels of IgG, including the abnormal acetylcholine receptor (AChR) antibodies that are present in myasthenia gravis. [4]

  3. Myasthenia gravis - Wikipedia

    en.wikipedia.org/wiki/Myasthenia_gravis

    Myasthenia gravis is an autoimmune disease of the neuromuscular junction which results from antibodies that block or destroy nicotinic acetylcholine receptors (AChR) at the junction between the nerve and muscle.

  4. Myasthenia gravis is one of the rarest and most concerning ...

    www.aol.com/myasthenia-gravis-one-rarest-most...

    Myasthenia gravis, or MG, is a chronic autoimmune neuromuscular disorder that causes muscle weakness and fatigue. ... "About 80% of patients with MG are positive" for the antibody behind the ...

  5. Acetylcholine receptor - Wikipedia

    en.wikipedia.org/wiki/Acetylcholine_receptor

    In myasthenia gravis, the receptor at the neuromuscular junction is targeted by antibodies, leading to muscle weakness. Muscarinic acetylcholine receptors can be blocked by the drugs atropine and scopolamine. Congenital myasthenic syndrome (CMS) is an inherited neuromuscular disorder caused by defects of several types at the neuromuscular ...

  6. Cartesian Therapeutics Announces Positive Updated Results ...

    lite.aol.com/tech/story/0022/20241203/9312598.htm

    About Myasthenia Gravis . Myasthenia gravis (MG) is a chronic autoimmune disorder that causes disabling muscle weakness and fatigue. For most people with MG, the disease is characterized by the presence of antibodies against the acetylcholine receptor, a protein found on the surface of nerve cells that plays a key role in muscle contraction.

  7. Autoimmune autonomic ganglionopathy - Wikipedia

    en.wikipedia.org/wiki/Autoimmune_autonomic...

    After ruling out other etiologies, the diagnosis of AAG is made based on clinical indicators. In as many as 50% of individuals with classic AAG symptoms, serum ganglionic neuronal nicotinic AChR antibodies are detected. A negative test does not rule out the diagnosis; however, a positive blood AChR antibody is specific for AAG.

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