What Are Abnormal Blood Values In Childhood? Abnormal blood studies in childhood are lab results showing blood abnormalities for blood cells and blood components. What Are Abnormal Blood Values In Childhood in Celiac Disease?
Read More »Tetany
What Is Tetany? Tetany is a painful feature of low blood calcium or low blood magnesium causing hyperexcitability of all nerves which in turn stimulates involuntary sudden, intermittent and repetitious tonic spasms of muscles. Tonic spasms are steady rather than jerky. Causes include ...
Read More »Psoriasis
What Is Psoriasis? Psoriasis is a chronic, autommune relapsing skin disorder characterized by scaling, erythema (redness), and less commonly, pustulation.1 The body surface area affected and the degree to which psoriasis is a problem varies considerably among patients and over time.2 Often ...
Read More »Xerophthalmia
What Is Xerophthalmia? Xerophthalmia is a serious condition of extreme drying and thickening of the conjunctiva following chronic inflammation and failure to make tears, characterized by hazy, dry cornea. Vitamin A is obtained from the diet and is required in ...
Read More »Rickets
What Is Rickets? Rickets is a disorder of cartilage cell growth and enlargement of epiphyseal growth plates in young children that is characterized by inadequate mineralization of developing cartilage and newly formed bone. The epiphyseal growth plate is located at the ends ...
Read More »Seborrhea Dermatitis
What Is Seborrhea Dermatitis? Seborrhea dermatitis is a recurring inflammatory disorder of sebaceous glands characterized by scaly patches of skin, often with bumps. Seborrhea dermatitis results from the body’s inflammatory reaction to invasion by pityrosporum yeast that naturally inhabits the ...
Read More »Prurigo Nodularis (Hyde’s Prurigo)
What Is Prurigo Nodularis (Hyde’s Prurigo)? Prurigo nodularis is a chronic dermatitis characterized by hard, dry, deep seated, intensely itchy papules (small bumps like pimples) and/or nodules (large bumps) that erupt most commonly on the arms, legs, and back. Papules ...
Read More »Prolonged Prothrombin Time
What Is Prolonged Prothrombin Time? Prolonged prothrombin time (PT) is a laboratory blood test result showing that blood clots too slowly which makes the patient subject to abnormal bleeding. Q: What does the prothrombin time (PT) test measure? A: The ...
Read More »Progressive Myoclonic Ataxia
What Is Progressive Myoclonic Ataxia? Progressive myoclonic ataxia is a movement disorder characterized by defective muscular coordination of a muscle group with its origin in the brain. The pathology is in the cerebellum.1 Myoclonus in a context of progressive ataxia ...
Read More »Angina Pectoris
What Is Angina Pectoris? Angina pectoris, or simply angina, is a coronary syndrome characterized by an oppressive substernal pain (pain under breastbone) or pressure brought on by exertion and relieved by rest that results from failure of coronary arteries to ...
Read More »Delayed Puberty in Boys
What Is Delayed Puberty in Boys? Delayed puberty in boys is characterized by lack of growth and functional activity of the male gonads, called testes or testicals, to produce testosterone by age 14 and failure to grow pubic hair by age 15. ...
Read More »Arthritis, Enteropathic
What Is Enteropathic Arthritis? Enteropathic arthritis is a form of inflammatory arthritis characterized by peripheral joint disease that also involves the attachments sites for tendons at joints, called entheses, and is characterized by joint stiffness, swelling and loss of motion. Q: ...
Read More »Coronary Artery Disease
What Is Coronary Artery Disease (CAD)? Coronary artery disease (CAD), also called ischemic heart disease, is a gradual narrowing of medium and large arteries of the heart by fatty buildups, called atherosclerotic plaques. It is characterized by slowly developing interference with blood flow to heart ...
Read More »Blepharitis, Non-Infectious (Swollen Eyelids)
What Is Non-Infectious Blepharitis? Non-infectious blepharitis is an inflammatory condition of the eyelids that is NOT caused by an invading organism but rather nutritional deficiencies. It is characterized by non-ulcerative inflammation of the hair follicles and lacrimal glands along the eyelid edges. Q: ...
Read More »Bleeding: Fecal Occult Blood In Children
What Is Fecal Occult Blood In Children? The presence of fecal occult blood in children is caused by minimal bleeding of less than a tablespoon a day in the gastrointestinal tract which leads to iron deficiency. Bleeding is abnormal and ...
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