Nail sign

external

• Parents

  • Examination sign

• Children

  • Fingernail clubbing
  • Koilonychia
  • Beau's lines
  • Mees line
  • Splinter haemorrhage
  • Nail pitting
  • Onycholysis
  • Leukonychia
  • Yellow nail syndrome
  • Blue nail
  • Onychogryphosis
  • Triangular lunulae
  • Melanonychia
  • Hyperconvex nails
  • Hypoplastic fingernails
  • V-shaped nail defects
  • Trachonychia
  • Nail dystrophy
  • Anonychorrhexis
  • Blue lunnula
  • Terry's nail
  • Lindsay's half-and-half nail
  • Pterygium of the nail
  • Nail-fold telangiectasia
  • Nail-fold vasculitis
  • Shamroth sign
  • Nail-fold infarct
  • Subungual melanoma