
Search Topics
Health Topics
-
Lead Poisoning
-
Lead Poisoning in Children: Questions Before Screening
-
Lead Poisoning Screening
-
Lead Poisoning: Contaminated Drinking Water
-
Lead Poisoning: Jobs and Hobbies That May Increase Risk
-
Lead Poisoning: Nutrition and Food Preparation
-
Lead Poisoning: Reducing Lead in Your Home
-
Lead Poisoning: Tips for Those Who Work With Lead
-
Learning Disabilities
-
Learning to Talk
-
Leber Congenital Amaurosis
-
Leber Hereditary Optic Neuropathy
-
Leber's Optic Atrophy
-
Leber's optic neuropathy
-
Leg Amputation
-
Leg Cramps at Night
-
Leg Cramps During Pregnancy
-
Leg Injuries
-
Leg Problems, Noninjury
-
Legg Calve Perthes Disease
-
Legionellosis
-
Legionnaires' Disease
-
Legionnaires' Disease and Pontiac Fever
-
Leigh Necrotizing Encephalopathy
-
Leigh's Disease
-
Leigh's Syndrome
-
Leiner Disease
-
Leiner-Moussous Desquamative Erythroderma
-
Leiomyosarcoma
-
Leiomyosarcoma of the Uterus
-
Leiomyosarcoma, Inferior Vena Cava
-
Lejeune syndrome
-
LEMS
-
Lennox-Gastaut Syndrome
-
Lennox-Gastaut Syndrome
-
Lens Opacities
-
Lenticular Degeneration, Progressive
-
lentigines, atrial myxoma, and blue nevi (LAMB) syndrome
-
Lenz Dysmorphogenetic Syndrome
-
Lenz Dysplasia
-
Lenz Microphthalmia Syndrome
-
Lenz Syndrome
-
LEOPARD Syndrome
-
Leprechaunism
-
Leprosy
-
Leptomeningeal Angiomatosis
-
Leptomeningioma
-
Leptospiral Jaundice
-
Leptospirosis
-
Leri Pleonosteosis
-
Leri-Weil Dyschondrosteosis
-
Leri-Weil Syndrome
-
Leri-Weill Disease
-
Leriche's Syndrome
-
Lermoyez Syndrome
-
Leroy Disease
-
Lesch Nyhan Syndrome
-
Lesch-Nyhan disease
-
Letterer-Siwe Disease
-
Leukemia
-
Leukemia, Hairy Cell
-
Leukemia, Radiation Therapy for
-
Leukemic Reticuloendotheliosis
-
Leukocyte Adhesion Deficiency Syndromes
-
Leukocytic Anomaly Albinism
-
Leukocytic Inclusions with Platelet Abnormality
-
Leukocytoclastic Vasculitis
-
Leukoderma
-
Leukodystrophy
-
Leukodystrophy with Rosenthal Fibers
-
Leukodystrophy, Globoid Cell
-
Leukodystrophy, Krabbe's
-
Leukodystrophy, Metachromatic
-
Leukoencephalitis Periaxialis Concentric
-
Levels of Evidence for Adult and Pediatric Cancer Treatment Studies (PDQ®): Treatment - Health Professional Information [NCI]
-
Levels of Evidence for Cancer Genetics Studies (PDQ®): Genetics - Health Professional Information [NCI]
-
Levels of Evidence for Cancer Screening and Prevention Studies (PDQ®): Screening - Health Professional Information [NCI]
-
Levels of Evidence for Human Studies of Cancer Complementary and Alternative Medicine (PDQ®): Complementary and alternative medicine - Health Professional Information [NCI]
-
Levels of Evidence for Supportive and Palliative Care Studies (PDQ®): Supportive care - Health Professional Information [NCI]
-
Levine-Critchley Syndrome
-
Levonorgestrel (LNg) IUD
-
Levulosuria
-
Levy-Hollister Syndrome
-
Levy-Yeboa Syndrome
-
Leyden-Moebius Muscular Dystrophy
-
Lice
-
Lice: Cleaning Lice From Combs, Clothing, and Other Items
-
Lice: Removing Nits From Hair
-
Lichen Acuminatus
-
Lichen Annularis
-
Lichen Planus
-
Lichen Planus Sclerosus Atrophicus
-
Lichen Psoriasis
-
Lichen Ruber Acuminatus
-
Lichen Ruber Planus
-
Lichen Sclerosus
-
Lichen Sclerosus et Atrophicus
-
Lichen Urticatus
-
Lidocaine for Cluster Headaches
-
Life Span and Smoking Calculator
-
Life Transitions and PTSD
-
Life-Prolonging Treatments at End of Life, Deciding About
-
Lifestyle Changes That May Prevent Cancer
-
Light Therapy
-
Light Therapy (Using), For Seasonal Affective Disorder
-
Light to Heavy Vaginal Bleeding
-
Lightheadedness
-
Limb Body Wall Complex
-
Limit Dextrinosis
-
Linda's Story: Getting Active When You Have Prediabetes
-
Linda's Story: Quitting Smoking Improves Cholesterol
-
Lindau Disease
-
Linear Sebaceous Nevus Sequence
-
Lingua Fissurata
-
Lingua Nigra
-
Lingua Plicata
-
Lingua Scrotalis
-
Lingua Villosa Nigra
-
Linguofacial Dyskinesia
-
Lip and Oral Cavity Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI]
-
Lip and Oral Cavity Cancer Treatment (PDQ®): Treatment - Patient Information [NCI]
-
Lip Pseudocleft-hemangiomatous Branchial Cyst Syndrome
-
lipase D deficiency
-
LIPD deficiency
-
lipid histiocytosis
-
Lipid histiocytosis (kerasin type)
-
Lipid Panel
-
Lipid-Storage Myopathy Associated with SCAD Deficiency
-
Lipidosis, ganglioside, infantile
-
lipidosis, sphingomyelin
-
Lipodystrophy, partial, with Rieger anomaly and short stature
-
Lipoid Granulomatosis
-
Lipoma
-
Lipomatosis Dolorosa Morbus Dercum's
-
Lipomatosis of Pancreas, Congenital
-
Lipomucopolysaccharidosis Type I
-
lipoprotein lipase deficiency
-
lipoprotein lipase, included; LPL, included
-
Liposuction
-
Lissencephaly
-
lissencephaly, type I
-
Listeria Infection
-
Listeriosis
-
Listeriosis
-
Lithotripsy (ESWL) for Kidney Stones, Deciding About
-
Lithotripsy for Gallstones
-
Little Disease
-
Little Leaguer's Elbow (Medial Apophysitis)
-
Livedo Reticularis and Cerebrovascular Accidents
-
Liver (Hepatocellular) Cancer Prevention (PDQ®): Prevention - Health Professional Information [NCI]
-
Liver (Hepatocellular) Cancer Prevention (PDQ®): Prevention - Patient Information [NCI]
-
Liver (Hepatocellular) Cancer Screening (PDQ®): Screening - Health Professional Information [NCI]
-
Liver (Hepatocellular) Cancer Screening (PDQ®): Screening - Patient Information [NCI]
-
Liver fluke disease
-
Liver Function Panel
-
Liver Phosphorylase Deficiency
-
Liver Resection
-
Liver Transplant for Hepatitis B
-
Living Organ Donation
-
Living Will
-
Living Will
-
Living With a Spinal Cord Injury
-
Living With an Ostomy
-
Living With More Than One Health Problem
-
Lizard and Snake Bites
-
LO-CCHS/HD
-
lobar atrophy of the brain
-
Lobar Emphysema, Infantile
-
Lobar Holoprosencephaly
-
Lobar Tension Emphysema in Infancy
-
Lobo Disease
-
Lobstein Disease (Type I)
-
Lobster Claw Deformity
-
Lobular Carcinoma of the Minor Salivary Glands
-
Local Anesthesia
-
Local Anesthesia for Childbirth
-
Localized Infantile Mastocytosis
-
Localized Prostate Cancer, Should I Have radiation Therapy or a Prostatectomy?
-
Locked In Syndrome
-
Lockjaw
-
Loeffler Endomyocardial Fibrosis with Eosinophilia
-
Loeffler Fibroplastic Parietal Endocarditis
-
Loeffler's Disease
-
Loken Senior Syndrome
-
Long QT Syndrome Type 1
-
Long QT Syndrome without Deafness
-
Long-Term Care Choices
-
Long-Term Care for Alzheimer's or Other Dementia, Deciding About
-
Long-Term Care for Stroke, Deciding About
-
Loop Electrosurgical Excision Procedure (LEEP) for Abnormal Cervical Cell Changes
-
Loop Electrosurgical Excision Procedure (LEEP) for Genital Warts
-
Loralie's Story: It's Never Too Late
-
Lorna's Story: There's No Fast Cure
-
Losing Weight: Deciding About a Diet Plan
-
Lota
-
Lou Gehrig's Disease
-
Louis-Bar Syndrome
-
Low Back Pain
-
Low Back Pain and Sex
-
Low Back Pain, IDET (Intradiscal Electrothermic Therapy) for
-
Low Back Pain: Easing Back Into Your Daily Activities
-
Low Back Pain: Exercises to Reduce Pain
-
Low Back Pain: Should I Have an MRI?
-
Low Back Pain: Should I Have Spinal Manipulation?
-
Low Back Pain: Should I Try Epidural Steroid Shots?
-
Low Blood Pressure (Hypotension)
-
Low Blood Sugar (Hypoglycemia) in People Without Diabetes
-
Low Blood Sugar from Diabetes
-
Low blood sugar from taking insulin, Dealing with
-
Low blood sugar from taking oral diabetes medicine, Dealing with
-
Low blood sugar in children with diabetes, Dealing with
-
Low blood sugar in children with diabetes, Preventing
-
Low Blood Sugar with Gestational Diabetes, Dealing With
-
Low Blood Sugar: Emergency Care
-
Low Blood Sugar: Emergency Care for a Child
-
Low Density B-lipoprotein Deficiency
-
Low Gamma-GT Familial Intrahepatic Cholestasis
-
Low Imperforate Anus
-
Low Potassium Syndrome
-
Low Testosterone
-
Low-Dose Aspirin Therapy
-
Low-Grade Papillary Carcinoma of the Palate
-
Low-Lying Placenta
-
Low-Potassium Foods
-
Low-Salt Diet for Heart Failure
-
Low-Salt Diets: Eating Out
-
Low-Sodium Diet for Heart Failure
-
Low-Vision Accommodations in Your Home
-
Lowe Syndrome
-
Lower Leg Injuries
-
Lower Leg Problems, Noninjury