Hemoglobin

The Hemoglobin value is sent as part of the final results.

This indicator is supported for face measurements.

The application can receive the Hemoglobin result by using the useFinalResults hook:

TypeScript

import { 
    VitalSignTypes,
    useFinalResults
} from 'biosensesignal-react-native-sdk';

const finalResults = useFinalResults();

React.useEffect(() => {
    if (finalResults) {
        const hemoglobin = finalResults.getResult(VitalSignTypes.HEMOGLOBIN) as VitalSignHemoglobin;
        if (hemoglobin) {
            console.log(`Hemoglobin: ${hemoglobin.value}`);
        }
    }
}, [finalResults]);

For general information about vital signs see the Vital Signs and Health Indicators Information Document.

For a list of supported vital signs by platform and measurement mode (face/polar), along with their required measurement durations, refer to the Indicators Technical Information page.