Juvenile localized scleroderma (LS) is generally insidious with skin manifestations that vary according to disease subtype. Up to 25% of children with LS have extracutaneous manifestations including arthritis and neurological symptoms. Of the following, the subtype that is MOST commonly associated with neurological manifestations is

Correct Answer: D

Rationale: En coup de sabre is associated with neurological complications due to its location on the face and scalp.

Correct Answer: D

Rationale: The overall incidence of multifetal gestation has increased due to assisted reproductive technologies. The other statements are true regarding multiple gestation pregnancies.

Correct Answer: D

Rationale: The statement 'Isoimmune hemolytic disease may be found in first-born infants irrespective of infant blood group' is incorrect. Isoimmune hemolytic disease typically occurs when maternal antibodies cross the placenta and attack fetal red blood cells. This is more common in subsequent pregnancies due to sensitization during the first pregnancy.

Correct Answer: B

Rationale: Intubation is indicated in neonates when there is inadequate oxygenation despite supplemental oxygen, as it may be necessary to provide more effective ventilation and support for gas exchange.

Correct Answer: D

Rationale: Blanching after intradermal histamine injection is not a feature of atopic dermatitis. Other options are common findings.