---
title: "Changes to Get Historical Results V4"
method: GET
path: "/api/v4/results/historical"
---

# Changes to Get Historical Results V4

`GET /api/v4/results/historical`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-04** `9046a1eb2d0c`: 111 warning, 52 info

## Changes

- **2026-11-04** `9046a1eb2d0c`: 111 warning, 52 info
  - added the new `A/G Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `AST/ALT Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Albumin-Corrected Calcium` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Amylase (AMY)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Anion Gap` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Antibody Synthesizing Lymphocyte Count (AS-LYMP#)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Antibody Synthesizing Lymphocyte Ratio (AS-LYMP%)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `ApoB/ApoA1 Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Atherogenic Index of Plasma (AIP)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `BUN/Cre Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Basophil Count (BASO#)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Basophil Ratio (BASO%)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Bioavailable Testosterone` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `C-Peptide (CPEP)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Calculated Osmolality` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Cancer Antigen 125 (CA-125)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Carbon Dioxide (CO2)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Cortisol/DHEAS Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Delta Haemoglobinised Red Blood Cells (DELTA-HE)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Direct Bilirubin (DBIL)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `E2/P4 Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Eosinophil Count (EO#)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Eosinophil Ratio (EO%)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Estimated Average Glucose (eAG)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `FT3/FT4 Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Fibrosis-4 Index (FIB-4)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Folate (FOL)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Free Androgen Index (FAI)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Free PSA Percent` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Free Testosterone` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Free Testosterone Percent` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Gamma-Glutamyl Transferase (GGT)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Globulin` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Glycated Serum Protein (GSP)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `HDL/ApoA1 Ratio` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Hematocrit (HCT)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Hemoglobin Content (HGB)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `High Fluorescence Intensity (HFR)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Homeostasis Model Assessment of Beta-Cell Function (HOMA-B)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - added the new `Homeostasis Model Assessment of Insulin Resistance (HOMA-IR)` enum value to the `items/results/items/biomarker` response property for the response status `200`
  - …123 more

---

[Operation](https://skmtc.dev/endless/apis/eh-core-v3-api-prod/docs/api/v4/results/historical/get.md) - [API](https://skmtc.dev/endless/apis/eh-core-v3-api-prod.md) - [Page](https://skmtc.dev/endless/apis/eh-core-v3-api-prod/changes/api/v4/results/historical/get)