Stiff person syndrome (SPS) is an extremely rare disease that presents with episodic painful muscle spasms and progressive muscle rigidity. Recent evidence suggests that SPS can rarely manifest with life-threatening respiratory complications. However. the pathophysiology behind respiratory failure in SPS is still not clearly understood. https://www.ngetikin.com/limited-value-Sapatilha-Infantil-Pampili-Bailarina-Laco-Duplo-Glitter-Prata-great-pick/