Pac - Per Pet - Pol Pom - Pro Pru - Pyr
Pachygyria see Cortical malformations
Paediatric Autoimmune Neuropsychiatric disorder associated with Streptococcus see Sydenham Chorea
Paediatric HIV Infection see HIV Infection and AIDS
Paget Disease
Paget's Disease of Bone see Paget Disease
PAIS see Androgen Insensitivity syndrome
Pallid Infantile Syncope see Reflex Anoxic Seizures
Pallister Hall syndrome
Pallister-Killian syndrome
Pancreatitis
PANDAS see Sydenham Chorea
Panic Attack see Anxiety Disorders
Pantothenate Kinase-associated Neurodegeneration see Neuroacanthocytosis disorders
Panuveitis see Uveitis
Paramyotonia Congenita see Muscular Dystrophy and neuromuscular disorders
Paraneoplastic encephalitis see Encephalitis
Paraneoplastic Pemphigus see Pemphigus Vulgaris
Paraplegia see Spinal Injuries
Parkinson's disease
Paroxysmal extreme pain disorder
Partial Androgen Insensitivity syndrome see Androgen Insensitivity syndrome
Patau syndrome
Pathalogical Demand Avoidance syndrome
PAVMs see Hereditary Haemorrhagic Telangiectasia
PBP see Motor Neurone disease
PCOS see Polycystic Ovary syndrome
PCT see Porphyria
PDA see Heart Defects
PDA see Pathalogical Demand Avoidance syndrome
PDH see Metabolic diseases
PDH see Mitochondrial Cytopathies and related disorders
Pearson syndrome see Mitochondrial Cytopathies and related disorders
PEHO syndrome
Pelizaeus-Merzbacher disease
Pemphigus Foliaceus see Pemphigus Vulgaris
Pemphigus Vulgaris
Pendred syndrome
PEO see Mitochondrial Cytopathies and related disorders
PEPCK see Mitochondrial Cytopathies and related disorders
Perceptuo-Motor Dysfunction see Dyspraxia
Peripheral Neuropathy
Perisylvian Polymicrogyria see Congenital and Acquired Brain Damage and Dysfunction in Childhood
Periventricular Nodular Heterotopia see Cortical malformations
Peroneal Muscular Atrophy see Charcot-Marie-Tooth disease
Peroxisomal Defects see Metabolic diseases
Persistent Ductus Arteriosus see Heart Defects
Persistent Hyperinsulinaemic Hypoglycaemia of Infancy see Congenital Hyperinsulinism
Persistent Oligoarthritis see Arthritis (Juvenile Idiopathic)
Perthes disease