Chronology shows what a static diagnosis cannot.

Cardiology and hospital records document ventricular ectopy, ablation, and continued rhythm follow-up.

Recurrent ENT or respiratory burden, fatigue, night sweats, hearing change, speech and intellectual disability, tics, and heavy sleep remain reported clinical history.

Earlier illness, loss of walking, and overload-linked shutdown are preserved as time-ordered observations.

Clinical summaries preserve absence epilepsy, repeated abnormal-EEG reports, treatment transitions, auditory-processing and language burden, prior airway or ear procedures, hypotonia, joint laxity, and early puberty.

Sleep talking or movement and one stiff fainting-like event around menstrual onset remain time-linked observations.

The structured history separates narrow intake and growth burden from pica, hypoglycemia or ketosis, cyclic vomiting, constipation-triggered emesis, and toothpaste intolerance.

The dossier preserves early speech-motor difficulty, reflux, airway surgery, absence epilepsy, later convulsive breakthroughs, and treatment history.

Functional loss and later improvement are recorded around seizure escalation and treatment.

A brain 18F-FDG PET report documents severely reduced uptake in both cerebellar hemispheres with preserved uptake elsewhere.

Late eruption, retained primary teeth, absent or inefficient chewing, soft-food dependence, mouth-open sleep, and selected oral-product reactions form the observed oral course.

Earlier thyroid, kidney, or liver concerns remain reported context pending complete primary records.

Emergency material supports epilepsy with desaturation and bradycardia during an acute event. The molecular panel found an ASH1L missense VUS and no pathogenic or likely pathogenic explanation for the primary phenotype.

Family history preserves a prolonged hospitalization, temporary wheelchair use, intensive rehabilitation, later recovery, persistent leg pain, and gait asymmetry.

A recovered clinical extract preserves right mastoid fluid, bilateral ethmoid and maxillary inflammatory change, mild adenoidal hypertrophy, and later adenoidectomy. The primary imaging and operative reports remain to be recovered.

A buccal-cell report gave a Complex IV/CS value at 38% of control while Complex I/CS was within that laboratory’s range, with low free and total carnitine.

Intermittent one-sided movements and post-anesthesia change are preserved separately from the formal results.

The available record confirms a de novo loss-of-function context.

Speech delay, behavioral concerns, macrocephaly, and an ophthalmic finding are the currently mapped clinical content.

Food reactions with bloody diarrhea that resolved when triggers were avoided, chronic rhinorrhea and mouth-open sleep, low tone, and fatigue form the observed course.

A transient liver-enzyme change during infection remains reported formal content pending the primary result.

An early hearing concern was followed by reassuring auditory testing.

MRI showed a structurally normal brain, near-complete bilateral sinus disease, and trace or mild left mastoid fluid. Four days later, middle-ear and cochlear testing was reassuring. A separate four-hour EEG showed mild diffuse slowing without epileptiform activity and did not reach Stage II.

For one MRI, intranasal midazolam 2 mg and dexmedetomidine 42 mcg plus additional IV midazolam were inadequate; only a limited postcontrast sequence was obtained, and future general anesthesia was recommended.

After a May illness window, the reported bowel pattern shifted from six or seven soft stools daily to roughly two hard stools weekly. Low growth measures were recorded while fecal fat, elastase, bile acids, and calprotectin were reported as reassuring.

Low-temperature illness windows and autonomic-like events remain time-linked family observations.

The controlled source layer records an ASH1L nonsense loss-of-function finding and a history of early absent speech, apraxia, intensive therapy, later language emergence, and persistent comprehension, memory, and academic burden.

Seventh-grade placement with approximately third-grade Math and English-language-arts work, a modified curriculum, IEP and social-skills support, Special Olympics, and better retention through music define the current functional context.

Chronic fatigue, difficult waking, routine dependence, storm sensitivity, texture sensitivity, overload, and repetitive self-calming movements remain observed rather than mechanistically assigned.