Brian 30-month well-child case study guide: red flags

The case is built as a contrast the mother's report hands you in two bullets. Brian's physical development is deliberately reassuring — walking independently, running, alternating feet on stairs, a nine-cube tower, buttoning his pants all sit at or ahead of the 30-month mark. The social and communication bullet is where the red flags cluster, and the numbers are the argument: one-word sentences and a vocabulary of roughly six words at an age where dozens to hundreds of words and two-to-three-word phrases are expected is a language delay by any milestone table, and it arrives packaged with resistance to routines, marked tantrums, and — the detail worth the most attention — failure to calm with his mother's comforting. Question one asks for the red flags by domain plus the follow-up questions and examinations they trigger, so organize the answer as physical, social, cognitive, and let each identified flag generate its own next question about social reciprocity, joint attention, hearing history, and daily function.

The differentiation question is a methods question wearing a clinical costume: what it wants is the explicit comparison of Brian's reported abilities against stage-normal expectations, domain by domain, so the abnormal call is an argument from a milestone framework rather than an impression. That leads directly into question three, because the tools you name should match the flags you found: a general developmental screen, a language-specific measure, and — given the tantrums, the comfort-resistance, and the communication picture together — an autism-specific screen belongs in the answer with the reasoning said aloud, alongside audiology referral, because hearing loss is the reversible mimic of language delay that must never be skipped. Management strategy then follows the screening logic: early-intervention referral does not wait for a confirmed diagnosis, and saying so shows you know how the system actually works.

The anticipatory-guidance block rewards concrete schedule recall over generalities, because the questions ask which vaccines, not whether vaccines matter. By 30 months a child on schedule should have completed the hepatitis B and rotavirus series, the primary DTaP, Hib, pneumococcal and polio doses, the first MMR, varicella, and hepatitis A doses, and annual influenza; the next scheduled set arrives in the four-to-six-year window with the DTaP, IPV, MMR, and varicella boosters, and naming them is the whole answer. The return-to-clinic answer has two layers — the routine three-year well visit on the periodicity schedule, and the sooner, purposeful recheck this particular case earns for reviewing screening results, audiology findings, and early-intervention enrollment. A cleaning note: the record circulated with a student's completed answers ahead of the case; the rendered brief above is the case vignette and its question list alone.