Conditions We Treat

Lactose Intolerance in Children

Lactose intolerance is when the body can’t easily break down or digest lactose. Lactose is a sugar found in milk and milk products.

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Langerhan Cell Histiocytosis (LCH)

Langerhans Cell Histiocytosis (LCH) is among a rare and diverse group of disorders affecting primarily children. LCH was previously known as Histiocytosis-X, with the terms eosinophilic granuloma, Hand-Schuller-Christian disease, and Letterer-Siwe disease applied to various forms of the disease.

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Langerhans Cell Histiocytosis in Children

Langerhans cell histiocytosis is a rare disorder that causes damage to tissues all over the body. Read on to learn about causes, symptoms, diagnosis, and treatments.

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Language Disorders in Children

A language disorder in a child means they have trouble understanding words that they hear and read. Or the child has trouble speaking with others and expressing thoughts and feelings.

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Large Cell Lymphoma

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Large for Gestational Age

Large for gestational age is used to describe newborn babies who weigh more than the usual amount for the number of weeks of pregnancy. Babies are called large for gestational age if they weigh more than 9 in 10 babies of the same gestational age.

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Laryngomalacia

Laryngomalacia literally means “Soft Larynx”. It is caused by floppiness of the laryngeal tissues above the vocal cords (the supraglottic larynx).

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Laryngomalacia (Laryngeal Stridor)

Laryngomalacia, also called laryngeal stridor, results from a weakness of parts of the voice box (larynx). The main symptom of laryngomalacia is noisy breathing when your child breathes in.

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Latent Tuberculosis Infection (LTBI)

Tuberculosis, or TB, is the common name for a germ called Mycobacterium tuberculosis. People with latent TB infection (LTBI) do not feel sick. They do not have any symptoms but can potentially develop active TB disease. People with LTBI are not contagious and cannot spread TB to others.

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Lateral Collateral Ligament Sprain

The lateral collateral ligament (LCL) is one of the 4 major ligaments of the knee. An injury to the LCL alone is not common and often occurs with knee injuries.

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Lateral Epicondylitis (Tennis Elbow)

Lateral epicondylitis, or tennis elbow, is an injury to the outer side of the elbow where the muscles and tendons attach to the bone. The muscles or tendons of the forearm that pull your wrist back (extend the wrist) get damaged.

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Lateral Malleolus Avulsion Fractures

Avulsion fractures are breaks or splits in the bone.

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Helping Hands Patient Education Materials

Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.