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- Down syndrome - Symptoms and causes - Mayo Clinic
Down syndrome is a genetic condition caused when an unusual cell division results in an extra full or partial copy of chromosome 21 This extra genetic material causes the developmental changes and physical features of Down syndrome
- Sjogrens syndrome - Symptoms and causes - Mayo Clinic
Sjogren's (SHOW-grins) syndrome is a disorder of your immune system identified by its two most common symptoms — dry eyes and a dry mouth The condition often accompanies other immune system disorders, such as rheumatoid arthritis and lupus
- Ehlers-Danlos syndrome - Symptoms and causes - Mayo Clinic
Ehlers-Danlos syndrome is a group of inherited disorders that affect your connective tissues — primarily your skin, joints and blood vessel walls Connective tissue is a complex mixture of proteins and other substances that provide strength and elasticity to the underlying structures in your body
- Stiff Person Syndrome Clinic - Overview - Mayo Clinic
Get care from experts in stiff person syndrome, also called SPS, a disorder that causes worsening muscle rigidity and spasms over time
- Serotonin syndrome - Symptoms causes - Mayo Clinic
Serotonin syndrome can occur when you increase the dose of certain medications or start taking a new drug It's most often caused by combining medications that contain serotonin, such as a migraine medication and an antidepressant
- Guillain-Barre syndrome - Symptoms and causes - Mayo Clinic
Guillain-Barre syndrome is a serious condition that requires immediate hospitalization because it can worsen quickly The sooner treatment is started, the better the chance of a complete recovery
- Stevens-Johnson syndrome - Symptoms causes - Mayo Clinic
Stevens-Johnson syndrome (SJS) is a rare, serious disorder of the skin and mucous membranes It's usually a reaction to medication that starts with flu-like symptoms, followed by a painful rash that spreads and blisters
- DiGeorge syndrome (22q11. 2 deletion syndrome) - Mayo Clinic
DiGeorge syndrome, also known as 22q11 2 deletion syndrome, is a condition caused when a small part of chromosome 22 is missing This deletion causes several body systems to develop poorly
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