Track your labs over time to see key trends about your kidney health. Ask your doctor for a printed or digital copy of your labs.
π Remember: Your labs are not a report card β they are a roadmap. One result does not define your journey. Look for the direction over time. eGFR trending down over 6β12 months tells us more than one reading. Potassium trending up over 3 appointments tells us something different than a single elevated result. You cannot eat for your labs if you do not know what your labs are.
Add today's labs
Enter what you have, skip the rest
Grab your latest lab report and fill in the CKD values below, then hit save. You can also add labs from the past alongside your latest results β once you have two or more dates, your trends appear right away in the View My Trends tab. π
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0 of 15 filled
Your lab report may only include some of these β track what you have, skip the rest. π
π Your privacy is protected. Everything you enter is saved only on this device β CKD Nutrition never sees or receives your information, and it's never sent anywhere. It's yours alone.
Your lab trends
Tap any row to see the full range info
Edit mode β fix any value or date directly, changes save automatically.
β οΈ Important: This tracker is for personal reference and educational purposes only. Always review your lab results with your doctor or a registered dietitian who specializes in CKD. Lab ranges vary by lab and by individual β your doctor's targets for YOU may differ from the typical ranges shown here. Do not make significant dietary changes without guidance from your healthcare team.
My Notes
Doctor feedback, questions, wins β saves automatically to this device. Download a PDF copy now and then as a backup. πΎ
π Doctor / Appointment Notes
π₯¦ Nutrition Changes I'm Making
π Medications & Supplements
β Questions to Ask My Doctor
π Wins & Progress
Free App for CKD Patients
Finally, a simple way to track your labs and see what's actually changing
The CKD Lab Tracker lets you log your results, spot trends over time, and bring a clear report to every doctor appointment β no spreadsheets, no confusion.
π§ͺ Track 15 of the most important labs for kidney health β enter what you have, skip the rest
π June 11, 2026
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π§ͺ Core Kidney Function
eGFR
Varies by CKD stage
48
Creatinine
Typically 0.7β1.2 mg/dL
1.8
β Outside typical range
BUN
Typically 7β20 mg/dL
β
or leave blank
β‘ Electrolytes
Potassium
Typically 3.5β5.0 mmol/L
4.6
β Typical range
Sodium
Typically 134β144 mmol/L
β
or leave blank
π See trends across all 15 of your labs build over time
Lab
Mar 11
Jun 11
Trend
eGFR
45
48
β
Creatinine
1.9
1.8
β
Potassium
4.9
5.3
β
eGFR
Trend arrows and charts build themselves from your numbers π
π Keep notes on your progress, questions for your doctor, and wins
π Doctor / Appointment Notes
Dr. Patel said my potassium is trending up β recheck in 3 months. She's happy with my CO2 progress!
π Wins & Progress
eGFR went up 4 points!! First rise in years. Blood pressure under 130 all month π
πΎ Saves automatically on your device β download a PDF backup anytime
Everything You Need In One Place
Built specifically for people managing CKD β not a generic health app.
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Log your labs
Enter what you have, skip what you don't. No overwhelm β just the values that matter.
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See your trends
Track labs over time with color-coded trends. One glance tells you what's moving.
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Visual progress charts
See your eGFR, creatinine, and more plotted over months β not just numbers in a row.
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Doctor notes
Log what your doctor said, questions to ask next time, and nutrition changes you're making.
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Print or save as PDF
Bring a clean report to every appointment. Your doctor will be impressed.
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100% private
Your data never leaves your device. No accounts, no cloud storage. Just yours.
"Hi Kellsey! I got my labs back and I'm SO THRILLED to say that my eGFR went UP for the first time in over 2.5 years! It was 29 three months ago and 33 this time. Similarly, my creatinine went from 2.20 to 1.94. Thank you for all of your help over the past month β it has truly made such a difference!!"
β CKD Nutrition client
"It's the support and crucial guidance. I've cried and laughed with Kellsey. I've learned so much about nutrition and CKD. I'm eating foods I've written off as bad or harmful. Foods I love! This has been life changing for me. My labs improved. My weight is down. I'm feeling great!"
β Past client, CKD Nutrition
Unlock Your Free Lab Tracker
Enter your email to get instant access to the CKD Lab Tracker β track your labs, see your trends, and bring a clear report to every appointment. π
You'll also get Kellsey's CKD nutrition emails β unsubscribe anytime. π Your lab data itself never leaves your device.
Kellsey Reed, RDN
Founder of CKD Nutrition
I built this tracker because my clients needed a simple way to see their progress over time β not a confusing spreadsheet. Whether you're newly diagnosed or years in, your labs are your roadmap. This tool helps you read it.
