Lee 2019 ASTCT CRS Table 1 grade 0-4
Lee 2019 ASTCT CRS Table 1 grade 0-4. Fever (>=38 C, not another cause) with both axes none is grade 1. fever_waived after antipyretic, tocilizumab, or steroids. Grade is the more severe of hypotension (none / no_vasopressors / one_vasopressor / multiple_vasopressors) vs hypoxia (none / low_flow / high_flow / positive_pressure). Organ toxicities do not influence grade. Not ICANS. magent does not measure temperature or start vasopressors.
Asked 1.4x its listed price for its own exampleour last check, 2026-09-28
1 of 1checks answered this week
320 msmedian answer time
$0.005listed price per call
$0.007price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.magentlab.com/api/calc/astct_crs
| Category | Everything else |
|---|---|
| Provider host | api.magentlab.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-28 | valid payment request | 402 | $0.007 | 320 ms |
Example input (from the provider)
{
"body": {
"items": [
{
"fever": true,
"fever_waived": false,
"hypotension": "none",
"hypoxia": "none"
},
{
"fever": true,
"fever_waived": false,
"hypotension": "none",
"hypoxia": "none"
}
]
},
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"items": {
"items": {
"properties": {
"fever": {
"description": "Fever as assigned by the caller (Lee 2019 ASTCT CRS Table 1): temperature \u226538\u00b0C not attributable to another cause. true or false. Required unless fever_waived is true when hypotension or hypoxia is not none. magent does not measure temperature.",
"type": "boolean"
},
"fever_waived": {
"description": "true if CRS was already treated with antipyretic, tocilizumab, or steroids so fever is no longer required to grade subsequent CRS (Lee 2019). false otherwise. magent does not start those therapies.",
"type": "boolean"
},
"hypotension": {
"description": "Lee 2019 Table 1 hypotension as assigned by the caller: none; no_vasopressors (hypotension not requiring vasopressors, grade 2); one_vasopressor (one vasopressor with or without vasopressin, grade 3); multiple_vasopressors (multiple vasopressors excluding vasopressin, grade 4). magent does not start vasopressors.",
"enum": [
"none",
"no_vasopressors",
"one_vasopressor",
"multiple_vasopressors"
],
"type": "string"
},
"hypoxia": {
"description": "Lee 2019 Table 1 hypoxia as assigned by the caller: none; low_flow (\u22646 L/min nasal cannula or blow-by, grade 2); high_flow (>6 L/min nasal cannula, facemask, nonrebreather, or Venturi, grade 3); positive_pressure (CPAP, BiPAP, or intubation and mechanical ventilation, grade 4). magent does not set oxygen or ventilator mode.",
"enum": [
"none",
"low_flow",
"high_flow",
"positive_pressure"
],
"type": "string"
}
},
"required": [
"fever",
"fever_waived",
"hypotension",
"hypoxia"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"type": "object"
},
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"const": "POST",
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}