Dwarfism - Symptoms and causes - Mayo Clinic
2024年11月7日 · Disproportionate dwarfism. This is when some parts of the body are small, and others are of average or above-average size. Conditions causing this category of dwarfism get in the way of bone development.
Dwarfism - Diagnosis and treatment - Mayo Clinic
2024年11月7日 · Disproportionate dwarfism usually is seen at birth or early in infancy. Proportionate dwarfism may not be diagnosed until later in childhood or the teenage years if your child isn't growing at an expected rate.
Medical Diseases & Conditions - Mayo Clinic
Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.
Marfan syndrome - Symptoms and causes - Mayo Clinic
2024年3月22日 · The signs and symptoms of Marfan syndrome can vary greatly, even among members of the same family, because the disorder can affect so many different areas of the body.
Noonan syndrome - Symptoms and causes - Mayo Clinic
2023年5月25日 · A change in one or more genes can cause Noonan syndrome. Changes in these genes produce proteins that are always active. Because these genes play a role in how tissues form in the body, this constant activation of proteins …
Acromegaly - Symptoms and causes - Mayo Clinic
2024年2月6日 · Illustration showing person with acromegaly. Symptoms of acromegaly include an enlarged face and hands. Changes to the face may cause the brow bone and lower jawbone to protrude, and the nose and lips to get larger.
Tachycardia - Symptoms and causes - Mayo Clinic
2023年12月15日 · Jeff Olsen: This is a normal heartbeat. [HEART BEATING] Atrial fibrillation interrupts this regular beat. Fred Kusumoto, M.D., Cardiology, Mayo Clinic: In atrial fibrillation, instead of the atria squeezing in a normal regular fashion, the atria beat irregularly and chaotically. Jeff Olsen: Dr. Fred Kusumoto is an electrophysiologist at Mayo Clinic. Dr. Kusumoto: In some …
Down syndrome - Symptoms and causes - Mayo Clinic
2024年11月12日 · 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.
Celiac disease - Symptoms and causes - Mayo Clinic
Celiac disease. Your small intestine is lined with tiny hairlike projections called villi, which absorb sugars, fats, proteins, vitamins, minerals and other nutrients from the food you eat.
Hypothyroidism (underactive thyroid) - Symptoms and causes
2022年12月10日 · Causes. The thyroid is a small, butterfly-shaped gland located at the base of the neck, just below the Adam's apple. The thyroid gland makes two main hormones: thyroxine (T-4) and triiodothyronine (T-3).