# Microgram: special-population

`station__algovigilance__microgram-special-population` · native (always callable) · domain `algovigilance` · pv-relevance `pv-core`

Domain 2: Flag special population considerations for ADR assessment — pediatric, geriatric, pregnancy, renal/hepatic, immunocompromised.

## Agent metadata

- `idempotent`: true
- `read_only`: true
- `expected_latency_ms`: unknown (not yet contract-tested)
- `cost_tokens_estimate`: unknown

## Input schema

- `age_years` *number* — Input variable age_years
- `hepatic_impairment` *boolean* — Input variable hepatic_impairment
- `immunocompromised` *boolean* — Input variable immunocompromised
- `is_pregnant` *boolean* — Input variable is_pregnant
- `renal_impairment` *boolean* — Input variable renal_impairment

## Example call

```json
POST /api/mcp
Content-Type: application/json

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "station__algovigilance__microgram-special-population",
    "arguments": {}
  }
}
```

## Related

- [/tools](/tools) — all 7718 tools
- [/tools/algovigilance__microgram-special-population](/tools/algovigilance__microgram-special-population) — HTML page
- [/tools/algovigilance__microgram-special-population/json](/tools/algovigilance__microgram-special-population/json) — JSON form (agent-friendly)
- [/api/mcp](/api/mcp) — endpoint
- [/AGENTS.md](/AGENTS.md) — agent guide