Home Professional Reference PatientPlus L PatientPlus by letter:L A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Labour - Active Management and Induction Labyrinthitis Lactic Acidosis Lactorrhoea Lactose Intolerance Lambert Type Ichthyosis Lambert-Eaton Myasthenic Syndrome Landau-Kleffner Syndrome Langerhans' Cell Histiocytosis Laparoscopic Surgery Laryngeal Cancer Laryngitis Laser Photorefractive Keratotomy (PRK) Lassa Fever, Marburg and Ebola Virus Lathyrism Laurence-Moon Syndrome Lead Poisoning Leber's Optic Atrophy Left Iliac Fossa Pain Left Upper Quadrant Pain Leg Ulcers Legg-Calve-Perthes-Disease Legionella and Legionnaires' Disease Leiden Mutation (Factor V) Causing Thrombophilia Leishmaniasis Lejeune Syndrome LEMS - Lambert-Eaton Myasthenic Syndrome Lennox-Gastaut Syndrome Lentigo Leprosy Leptospirosis Lesch-Nyhan Syndrome Leukoplakia Libman-Sacks Endocarditis Lichen Planus Lichen Sclerosus Lichen Simplex Chronicus Lid Lag Light-for-Dates Babies Lightning Strikes and Electrocution Limb Embolism and Ischaemia Limb-girdle Muscular Dystrophy Linear IgA Dermatosis LINks - Local Involvement Networks Lipid-regulating Drugs Lipodystrophy Syndrome Lipoma Listeriosis Lithium Liver Abscesses and Cysts Liver Biopsy Liver Failure Liver Fluke Liver Transplantation Liver Tumours Living Wills Living with Disability and Pain Living with Skin Disease Local Involvement Networks (LINks) Löffler's Disease Löffler's Eosinophilic Endocarditis Löfgren's Syndrome Loin Pain Long-term Sickness and Incapacity Looking After People With Cancer Loss of Libido Low Back Pain and Sciatica Lower Respiratory Tract Infection in Children Lower Urinary Tract Symptoms in Men Lower Urinary Tract Symptoms in Women Lowe's (Oculo-cerebro-renal) Syndrome Lown-Ganong-Levine Syndrome Lumbar Puncture Lumbar Spinal Stenosis Lumps Lumps in the Groin and Scrotum Lung Abscess Lung Cancer Lutembacher's Syndrome Lyell's Syndrome Lyme Disease Lymphadenopathy - General Lymphatic Filariasis Lymphogranuloma Venereum Lymphoma - Hodgkin's Lymphoma - Non-Hodgkin's