LA
Top of Page- LASIK (Laser In-Situ Keratomileusis) for Nearsightedness
- Lab Test Results: Units of Measurement
- Lab Tests for Fibromyalgia
- Labor Induction and Augmentation
- Labor Symptoms
- Labor and Delivery
- Labrum
- Labyrinthitis
- Labyrinthitis and Vestibular Neuritis
- Labyrinthitis: Inflammation of the Inner Ear
- Lack of Sleep
- Lactase
- Lactate dehydrogenase (LDH)
- Lactation consultant
- Lactic Acid
- Lactic Acid Dehydrogenase (LDH)
- Lactose Intolerance
- Lactose intolerance
- Laetrile/Amygdalin (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
- Laetrile/Amygdalin (PDQ®): Integrative, alternative, and complementary therapies - Patient Information [NCI]
- Lambert-Eaton syndrome
- Laminectomy and Laminotomy
- Langerhans Cell Histiocytosis Treatment (PDQ®): Treatment - Health Professional Information [NCI]
- Langerhans Cell Histiocytosis Treatment (PDQ®): Treatment - Patient Information [NCI]
- Language Development Between 12 and 24 Months of Age
- Language Development From Age 6 to 10 Years
- Language Development in Newborns
- Language delay
- Laparoscopic Gallbladder Surgery for Gallstones
- Laparoscopic Gastric Banding
- Laparoscopic Gastric Banding: Returning Home
- Laparoscopic Inguinal Hernia Repair
- Laparoscopic Ovarian Drilling (Ovarian Diathermy) for PCOS
- Laparoscopic Surgery
- Laparoscopic Surgery for Endometriosis
- Laparoscopic Tubal Ligation
- Laparoscopy
- Laparoscopy in Children
- Laparotomy
- Large Intestine
- Laryngeal Cancer Treatment (Adult) (PDQ®): Treatment - Health Professional Information [NCI]
- Laryngeal Cancer Treatment (Adult) (PDQ®): Treatment - Patient Information [NCI]
- Laryngitis
- Laryngoscopy
- Larynx (voice box)
- Laser
- Laser In-Situ Keratomileusis (LASIK) for Farsightedness
- Laser Iridotomy for Glaucoma
- Laser Photocoagulation and Cryopexy for Retinal Tears
- Laser Photocoagulation for Age-Related Macular Degeneration
- Laser Photocoagulation for Diabetic Retinopathy
- Laser Resurfacing
- Laser Surgery for Genital Warts
- Laser Surgery for Skin Cancer
- Laser Surgery for Warts
- Laser Trabeculoplasty for Glaucoma
- Laser Treatment for Varicose Veins
- Laser hair removal
- Laser therapy for cancer
- Last Days of Life (PDQ®): Supportive care - Health Professional Information [NCI]
- Last Days of Life (PDQ®): Supportive care - Patient Information [NCI]
- Latching
- Late Effects of Treatment for Childhood Cancer (PDQ®): Treatment - Health Professional Information [NCI]
- Late Effects of Treatment for Childhood Cancer (PDQ®): Treatment - Patient Information [NCI]
- Late-onset Tay-Sachs disease (LOTS)
- Latent tuberculosis infection
- Lateral Collateral Ligament (LCL) Injury
- Lateral epicondyle
- Latissimus Dorsi Flap for Breast Reconstruction
- Laxatives
- Lay midwife
- labetalol
- lacosamide (oral/injection)
- lactobacillus acidophilus
- lactobacillus acidophilus and bulgaricus
- lactobacillus rhamnosus GG
- lactulose (oral)
- lamivudine
- lamivudine and tenofovir
- lamivudine and zidovudine
- lamotrigine
- lanadelumab
- lanolin topical
- lanreotide
- lansoprazole
- lanthanum carbonate
- lapatinib
- laronidase
- larotrectinib
- latanoprost and netarsudil ophthalmic
- latanoprost ophthalmic
- latanoprostene bunod ophthalmic
- laureth-9 (polidocanol)
- lavender
LE
Top of Page- Lead
- Lead Poisoning
- Lead Poisoning Screening
- Lead Poisoning in Children: Questions Before Screening
- Lead Poisoning: Jobs and Hobbies That May Increase Risk
- Lead Poisoning: Tips for Those Who Work With Lead
- Lead paint
- Lead poisoning
- Leaning
- Learning About Blood Tests for Children
- Learning About Circumcision
- Learning About Risk for Heart Attack and Stroke
- Learning About Your Child's Bronchoscopy
- Learning About Your Child's CT Scan
- Learning About Your Child's Laryngoscopy
- Learning About Your Child's MRI Test
- Learning About Your Child's X-Ray Test
- Learning About the NICU
- Learning Disabilities
- Learning disabilities
- Left Ventricular Hypertrophy (LVH)
- Left ventricle
- Leg Amputation
- Leg Aneurysm
- Leg Cramps During Pregnancy
- Leg Injuries
- Leg Lift Crawl
- Leg Lifts for Chronic Obstructive Pulmonary Disease (COPD)
- Leg Problems, Noninjury
- Leg veins
- Legal blindness
- Legg-Calve-Perthes disease (LCPD)
- Legionnaires' Disease and Pontiac Fever
- Legionnaires' disease
- Lennox-Gastaut Syndrome
- Leptospirosis
- Leriche's Syndrome
- Let-Down Reflex
- Leukemia
- Leukoplakia
- Level of consciousness
- Level of consciousness in children
- 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 Integrative, Alternative, and Complementary Therapies (PDQ®): Integrative, alternative, and complementary therapies - Health Professional Information [NCI]
- Levels of Evidence for Supportive and Palliative Care Studies (PDQ®): Supportive care - Health Professional Information [NCI]
- Levonorgestrel (LNg) IUD
- Levothyroxine
- lecithin
- ledipasvir and sofosbuvir
- leflunomide
- lenalidomide
- lenvatinib
- lesinurad
- letermovir (oral/injection)
- letrozole
- letrozole and ribociclib
- leucovorin (injection)
- leucovorin (oral)
- leuprolide
- leuprolide and norethindrone
- levalbuterol inhalation
- levetiracetam
- levobunolol ophthalmic
- levocarnitine (oral)
- levocetirizine
- levodopa inhalation
- levofloxacin (injection)
- levofloxacin (oral)
- levofloxacin ophthalmic
- levoleucovorin
- levomilnacipran
- levonorgestrel emergency contraceptive
- levonorgestrel intrauterine system
- levorphanol (oral)
- levothyroxine (oral/injection)
LI
Top of Page- Lice
- Licensed mental health counselor
- Licensed nurse (LPN or LVN)
- Lichen planus
- Lichen sclerosus
- Lichenification
- Life Cycle of Malaria Parasites
- Lifestyle Changes That May Help Prevent Cancer
- Lifestyle Changes to Lower Blood Pressure
- Ligament
- Light Therapy
- Light therapy
- Light to Heavy Vaginal Bleeding
- Lightheadedness
- Linda's Story: Getting Active When You Have Prediabetes
- Linda's Story: Quitting Smoking Lowers My Risk
- Lingual Frenulum
- Lip and Oral Cavity Cancer Treatment (Adult) (PDQ®): Treatment - Health Professional Information [NCI]
- Lip and Oral Cavity Cancer Treatment (Adult) (PDQ®): Treatment - Patient Information [NCI]
- Lipase
- Lipid Disorders
- Lipid Panel
- Lipids
- Lipoma
- Liposuction
- Listeriosis
- Little Leaguer's Elbow (Medial Apophysitis)
- Live Zoster (Shingles) Vaccine: What You Need to Know
- Liver
- 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 Biopsy
- Liver Function Panel
- Liver Function Tests
- Liver Resection
- Liver and Spleen Scan
- Liver biopsy
- Liver transplant
- Living Organ Donation
- Living Will
- Living With Chronic Pain
- Living With More Than One Health Problem
- Living With a Spinal Cord Injury
- Living With an Ostomy
- Living will
- Living-Donor Kidney Transplant
- Living-Donor Liver Transplant
- licorice
- lidocaine and prilocaine topical
- lidocaine and tetracaine topical
- lidocaine injection
- lidocaine topical
- lidocaine viscous
- lifitegrast ophthalmic
- linaclotide
- linagliptin
- linagliptin and metformin
- lincomycin
- lindane topical
- linezolid (oral/injection)
- liothyronine
- liotrix
- liraglutide
- lisdexamfetamine
- lisinopril
- lithium
- lixisenatide
LO
Top of Page- Lobular carcinoma in situ (LCIS)
- Local Anesthesia
- Local Anesthesia for Childbirth
- Local anesthesia
- Locally Advanced Prostate Cancer
- Location and treatment for pilonidal cyst
- Locations of Foot Ulcers
- Locking twins
- Log Roll Method for Safe Movement
- Log roll method
- Long-Acting Bronchodilators for Your Child
- Long-Term Care Choices
- Loop Electrosurgical Excision Procedure (LEEP) for Abnormal Cervical Cell Changes
- Loop Electrosurgical Excision Procedure (LEEP) for Genital Warts
- Loop electrosurgical excision procedure (LEEP)
- Loralie's Story: It's Never Too Late
- Lorna's Story: There's No Fast Cure
- Loss of Consciousness (Unconsciousness)
- Low Amniotic Fluid
- Low Back Pain
- Low Back Pain and Sex
- Low Back Pain: Easing Back Into Your Daily Activities
- Low Back Pain: Exercises to Reduce Pain
- Low Back Pain: Keep Moving
- Low Back Pain: Keeping It From Coming Back
- Low Back Pain: Should I Have Spinal Manipulation?
- Low Back Pain: Should I Have an MRI?
- Low Back Pain: Should I Try Epidural Steroid Shots?
- Low Blood Pressure (Hypotension)
- Low Blood Sugar Level Record
- Low Blood Sugar Symptoms
- Low Body Temperature
- Low Bone Density
- Low Testosterone
- Low back pain
- Low bone density
- Low-Dose Aspirin to Prevent a Heart Attack
- Low-Lying Placenta
- Low-Potassium Foods
- Low-Salt Diets: Eating Out
- Low-Vision Accommodations in Your Home
- Lower Digestive System
- Lower Leg Fracture
- Lower esophageal sphincter (LES)
- Lowering Your Health Care Costs
- lodoxamide ophthalmic
- lofexidine
- lomitapide
- lomustine
- loperamide
- lopinavir and ritonavir
- loratadine
- loratadine and pseudoephedrine
- lorazepam (injection)
- lorazepam (oral)
- lorcaserin
- lorlatinib
- losartan
- loteprednol (ophthalmic)
- loteprednol and tobramycin (ophthalmic)
- lovastatin
- loxapine (inhalation)
- loxapine (oral)
LS
Top of PageLU
Top of Page- Lumbar Herniated Disc
- Lumbar Herniated Disc: Should I Have Surgery?
- Lumbar Puncture
- Lumbar Spinal Fusion (Arthrodesis)
- Lumbar Spinal Stenosis
- Lumbar Spinal Stenosis: Should I Have Surgery?
- Lumbar Spine MRI
- Lumbar Spondylosis
- Lumbar puncture
- Lumbosacral Region of the Spine (Lower Back)
- Lumpectomy
- Lumpectomy: Returning Home
- Lung Angiogram
- Lung Biopsy
- Lung Cancer
- Lung Cancer Prevention (PDQ®): Prevention - Health Professional Information [NCI]
- Lung Cancer Prevention (PDQ®): Prevention - Patient Information [NCI]
- Lung Cancer Screening
- Lung Cancer Screening (PDQ®): Screening - Health Professional Information [NCI]
- Lung Cancer Screening (PDQ®): Screening - Patient Information [NCI]
- Lung Cancer Screening Risks
- Lung Cancer Screening: Low-Dose CT Scan
- Lung Cancer and Other Lung Problems From Smoking
- Lung Cancer: Should I Have Screening?
- Lung Function Tests
- Lung Function in COPD
- Lung Nuclear Medicine Scan
- Lung Surgery
- Lung Surgery for Lung Cancer
- Lung Surgery: Chest Tube
- Lung Transplant
- Lung Transplant for Cystic Fibrosis
- Lung VQ Scan
- Lung cancer
- Lung function tests
- Lungs
- Lungs and Airways
- Lupus
- Lupus (Systemic Lupus Erythematosus)
- Lupus Rash
- Lupus and Antiphospholipid Antibody Syndrome
- Lupus and Pregnancy
- Lupus: Criteria for Diagnosis
- Lupus: Healthy Eating
- Luteinizing Hormone
- Luteinizing Hormone (LH)
- lubiprostone
- luliconazole topical
- lurasidone
- lusutrombopag
- lutetium Lu 177 dotatate
LY
Top of Page- Lyme Disease
- Lyme Disease Rash
- Lyme Disease Test
- Lyme Disease: Role of Blood Tests
- Lyme disease
- Lymph Node Biopsy
- Lymph Node Dissection: Self-Care at Home
- Lymph Node Removal (Lymphadenectomy) for Melanoma
- Lymph Nodes
- Lymph Nodes in the Male Retroperitoneum and Pelvis
- Lymph System
- Lymph nodes
- Lymph system
- Lymphadenectomy for Endometrial Cancer
- Lymphedema
- Lymphedema (PDQ®): Supportive care - Health Professional Information [NCI]
- Lymphedema (PDQ®): Supportive care - Patient Information [NCI]
- Lymphedema: Managing Lymphedema
- Lymphocytes
- Lymphocytic choriomeningitis
- Lymphoma
- lymphocyte immune globulin, anti-thymocyte (equine)
- lysine