21.2 Ethics, Consent & Professionalism in Pediatrics

Informed Consent vs. Assent in Pediatrics

Informed consent is the legally binding authorization for treatment. It requires disclosure of the diagnosis, the proposed intervention, its risks and benefits, and reasonable alternatives (including no treatment), given voluntarily by a person with legal decision-making capacity. Because children lack full legal capacity, consent for their medical care is ordinarily given by a parent or legal guardian acting on the child's behalf, guided by the best-interest standard.

Assent is distinct from consent: it is the child's own developmentally-appropriate agreement to a proposed intervention, sought in addition to parental consent once a child is old enough to understand, in simple terms, what is being proposed. Assent is not legally binding by itself, but ethical pediatric practice requires seeking assent from school-age children and older whenever feasible. Critically for the exam, dissent from a child old enough to give assent should not simply be overridden for non-essential or elective interventions — the care team should explore the child's concerns rather than proceeding automatically over objection, reserving override for situations where the intervention is necessary for the child's health and no reasonable alternative exists.

A valid assent process generally includes:

• Helping the child reach age-appropriate awareness of their condition
• Telling the child what to expect from tests and treatment
• Assessing the child's understanding of the situation and the factors influencing their response
• Soliciting the child's willingness to accept the proposed care

Emancipated and Mature Minors

Most jurisdictions set the legal age of majority at 18, below which parental or guardian consent is required for medical decisions. Certain minors, however, are recognized as able to consent for themselves before reaching that age:

• Emancipated minor: a minor who is legally independent of parental control — commonly because of marriage, being a parent, active military service, financial self-sufficiency with independent living, or a court order — and who can therefore consent to their own general medical care as an adult would.
• Mature minor: an adolescent judged to have sufficient understanding and maturity to consent to specific categories of care even while still living under parental authority — commonly reproductive health and contraception, sexually transmitted infection (STI) testing and treatment, mental health and substance-use treatment, and, in some settings, emergency care when a parent cannot be reached.

Because the Arab Board written exam draws candidates from multiple countries with differing statutes on exact age cutoffs, questions in this area typically test the underlying principle — a minor with decision-making capacity and independent legal status can consent for their own care, while a non-emancipated minor generally requires parental or guardian consent — rather than one country's precise legal age.

Confidentiality and Its Limits: Mandatory Reporting

Adolescent confidentiality should be explained proactively before sensitive questioning begins, but it is not absolute. Recognized exceptions where a physician must break confidentiality, even without the patient's or a parent's consent, include:

The exam expects recognition that mandatory reporting overrides the general duty of confidentiality, and that this obligation applies regardless of how or where the information was obtained — including during a confidential HEADSSS-style interview conducted without the parent present.

Truth-Telling and Disclosure in Serious Pediatric Illness

Truth-telling (veracity) is a core ethical principle in medicine. When a child is diagnosed with a serious or terminal illness, parents sometimes ask the physician to withhold the diagnosis from the child, usually from a protective instinct. The accepted ethical approach is neither blanket disclosure against the parents' wishes nor blanket, permanent concealment, but a negotiated, staged process:

1. Explore the parents' fears about disclosure — fear of causing distress, loss of hope, or a particular cultural or religious framing of illness and dying.
2. Explain the documented drawbacks of prolonged secrecy: children, even young ones, frequently sense that something is seriously wrong, and unexplained secrecy tends to increase anxiety and erode trust more than honest, calibrated information.
3. Tailor disclosure to the child's developmental stage rather than chronological age alone — a young child may need only simple, concrete explanations focused on what will happen next, while an adolescent has more adult-like reasoning and generally should be included in discussions about their own diagnosis and prognosis.
4. Reassess and repeat the conversation over time; disclosure in serious illness is an ongoing process, not a single conversation.

Exam trap: an answer stating that because the parents refused disclosure, the physician should never again discuss the diagnosis with the child is a distractor. The correct approach is continued engagement with the parents toward honest, age-appropriate communication, not either extreme.

End-of-Life and Resuscitation Decision-Making in Children

For children with life-limiting conditions, ethical decision-making about resuscitation status, treatment limitation, or withdrawal of life-sustaining therapy rests on several converging principles:

• Best-interest standard: because most pediatric patients cannot exercise autonomous decision-making, parents or guardians are the default surrogate decision-makers, and decisions should serve the child's best interest rather than the family's or the institution's convenience.
• Non-maleficence and proportionality: there is no ethical obligation to provide treatment that is medically futile, or where the burdens (pain, suffering, prolonged dying) clearly outweigh the anticipated benefits; withholding or withdrawing such treatment is ethically distinct from actively hastening death.
• Withholding vs. withdrawing: these are ethically equivalent — a treatment that would have been reasonable to withhold from the outset may also be reasonably withdrawn once it is judged non-beneficial. The exam frequently tests the false belief that withdrawing an already-started treatment is ethically worse than never starting it.
• The child's own voice: even when a child cannot legally consent, an older child's or adolescent's clearly and consistently expressed wishes about resuscitation and end-of-life care should be actively sought and given substantial weight, alongside parental input, in proportion to the child's developmental capacity.
• Team-based, multidisciplinary process: disagreement between the care team and the family — for example, a family insisting on continued aggressive intervention that the team judges futile — should trigger structured conflict-resolution steps such as further discussion, a second opinion, and palliative care or ethics-committee involvement, rather than unilateral action by either side.

Research Ethics and Professionalism

Pediatric research requires parental permission (the research counterpart of treatment consent) plus the child's assent whenever the child is developmentally capable of understanding the study's purpose, procedures, and right to refuse. Non-therapeutic research must meet strict minimal-risk (or minor-increment-over-minimal-risk) standards and institutional review board (IRB) or ethics-committee approval before enrollment. A child's active dissent should generally be respected for non-essential research even when a parent has signed permission. Professionalism expectations include maintaining appropriate boundaries with patients and families, disclosing conflicts of interest, and reporting colleagues whose impairment jeopardizes patient safety.

When Parents Refuse Medically Necessary Treatment

When a parent refuses clearly life-saving treatment for a child — classically blood transfusion in a Jehovah's Witness family — the physician's obligation is to the child's best interest, not automatic deference to parental refusal:

1. Explore the family's beliefs respectfully and discuss medically acceptable alternatives (blood-conservation techniques where feasible).
2. If the child remains at imminent risk, involve hospital leadership, ethics consultation, or legal counsel as time permits.
3. When delay would threaten the child's life, pursue court authorization or emergency treatment under local child-welfare law rather than allowing preventable death.

Exam trap: permanently withholding transfusion in an acutely hemorrhaging child solely because the parent requested it is incorrect; escalation to protect the child's life is required.