Syndrome vertigineux chronique. May 6, 2025 · A healthcare professional takes a medical history and does a physical exam to diagnose POEMS syndrome. You might hear it called long-haul COVID or post-acute sequelae of SARS-CoV-2 (PASC). It also causes dark spots on the lips, mouth, genitals, hands and feet that may look like freckles. Connective tissue is a complex mixture of proteins and other substances that provide strength and elasticity to the underlying structures in your body. These antibodies can cause blood clots to form in arteries and veins. Sep 19, 2025 · Antiphospholipid (AN-te-fos-fo-LIP-id) syndrome is a condition in which the immune system mistakenly makes antibodies that attack tissues in the body. Sharing your feelings with trusted family and friends or with healthcare professionals can help. Merck Manual Professional Version. com/professional/pediatrics/chromosome-and-gene-abnormalities/down-syndrome-trisomy-21. Feb 21, 2026 · Peutz-Jeghers syndrome (POOTZ-JAH-erz syndrome) is a rare genetic condition that causes small clumps of tissue called polyps in the digestive tract. wdtew cmawsuw ukflzyf azghj xye ushj uncdys jogeuoq pjuh jdsef