# ABG Pro DDx

> ABG Pro DDx (iPhone/iPad app by Gaurav Malhotra.)

- Source: https://appshunter.io/ios/app/abg-pro-ddx/id6450242800 (this page in markdown: same URL + `.md`)
- Developer: [Gaurav Malhotra](https://appshunter.io/developer/493839619)
- Category: Medical
- Price: Free
- Age rating: 17+
- Requires: iOS 11.0 · 6 MB
- Languages: English
- Released: 2023-06-15
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/abg-pro-ddx/id6450242800/reviews.md

## What is ABG Pro DDx?

Arterial Blood Gas Pro DDx. Ad supported.

* Great tool for nurses, doctors and medical students 
* A-a Gradient Calculator 
* Interprets Arterial Blood Gas and Osmolar Gap including triple acid base problems. 
* Provides differential diagnosis of each disorder in your Arterial Blood Gas and Osmolar Gap.  
* Allows you to define Normal pCO2 and Bicarb range for ABG [Arterial Blood Gas] interpretation.
* Corrects Anion Gap for Albumin(ie Albumin g/dL x 2.5 = normal AG) in the ABG [Arterial Blood Gas] values.
* Calculates Anion Gap, Osmolar Gap, Delta Delta, Expected PCO2 and Expected Bicarb.

This ABG [Arterial Blood Gas] and Osmolar Gap app has be "stress tested" against 100+ triple-acid base problems.  

This app has been developed by a ABIM Certified Internal Medicine Physician in the US and calculations are based on: Interpretation of arterial blood gas. Pramod Sood, Gunchan Paul, and Sandeep Puri (Indian J Crit Care Med. 2010 Apr-Jun; 14(2): 57 - 64)

This application is for ABG [Arterial Blood Gas] and Osmolar Gap informational/educational purposes only.  Please do not use to guide actual patient care and real life ABG interpretation.  I take no responsibility for incorrect answers.

Please notify me ASAP if do see incorrect answers in the ABG interpretation so that I may fix them.

Please rate highly if you like the app.


## Version history (last 1 release)

### 1.0.6 — 2023-06-16

backend update

## More apps by Gaurav Malhotra

- [ABG Pro](https://appshunter.io/ios/app/abg-pro/id493840595)

All apps by Gaurav Malhotra: https://appshunter.io/developer/493839619

## Related topics

[gda software](https://appshunter.io/ios/topics/gda-software)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*