Symptoms and tests
Carefully scoped relationships between symptoms and laboratory markers. Browse medically constrained guides by test, symptom, condition, or translation route. Every published page is linked, source-aware, and educational.
All published guides
175Abdominal Pain and Alkaline phosphatase: how they may relateAbdominal Pain and ALT: how they may relateAbdominal Pain and AST: how they may relateAbdominal Pain and Bilirubin: how they may relateAbdominal Pain and GGT: how they may relateAbdominal Pain and Triglycerides: how they may relateAcne and Testosterone: how they may relateBalance Problems and Vitamin B12: how they may relateBleeding and hCG: how they may relateBleeding and INR: how they may relateBlurred Vision and Fasting glucose: how they may relateBlurred Vision and Hemoglobin A1c: how they may relateBone Pain and Alkaline phosphatase: how they may relateBone Pain and 25-hydroxy vitamin D: how they may relateBrain Fog and Folate: how they may relateBrain Fog and MCV: how they may relateBrain Fog and Vitamin B12: how they may relateBreast Discharge and Prolactin: how they may relateChest Pain and D-dimer: how they may relateChest Pain and Troponin: how they may relateCold Intolerance and Ferritin: how they may relateCold Intolerance and Free T4: how they may relateCold Intolerance and Serum iron: how they may relateCold Intolerance and Thyroid peroxidase antibodies: how they may relateCold Intolerance and TSH: how they may relateConfusion and Calcium: how they may relateConfusion and Sodium: how they may relateDark Urine and Bilirubin: how they may relateDizziness and Ferritin: how they may relateDizziness and Hematocrit: how they may relateDizziness and Hemoglobin: how they may relateDizziness and MCV: how they may relateDizziness and Serum iron: how they may relateDizziness and Transferrin saturation: how they may relateEasy Bruising and INR: how they may relateEasy Bruising and Platelets: how they may relateErection difficulties and Testosterone: how they may relateFamily Heart History and HDL cholesterol: how they may relateFamily Heart History and LDL cholesterol: how they may relateFamily Heart History and Total cholesterol: how they may relateFamily Heart History and Triglycerides: how they may relateFatigue and ALT: how they may relateFatigue and AST: how they may relateFatigue and Bilirubin: how they may relateFatigue and Urea nitrogen: how they may relateFatigue and Creatinine: how they may relateFatigue and CRP: how they may relateFatigue and eGFR: how they may relateFatigue and ESR: how they may relateFatigue and Fasting glucose: how they may relateFatigue and Fasting insulin: how they may relateFatigue and Ferritin: how they may relateFatigue and Folate: how they may relateFatigue and Free T3: how they may relateFatigue and Free T4: how they may relateFatigue and GGT: how they may relateFatigue and Hemoglobin A1c: how they may relateFatigue and Hematocrit: how they may relateFatigue and Hemoglobin: how they may relateFatigue and Lymphocytes: how they may relateFatigue and MCV: how they may relateFatigue and Neutrophils: how they may relateFatigue and Serum iron: how they may relateFatigue and Testosterone: how they may relateFatigue and Thyroid peroxidase antibodies: how they may relateFatigue and Transferrin saturation: how they may relateFatigue and TSH: how they may relateFatigue and Vitamin B12: how they may relateFatigue and 25-hydroxy vitamin D: how they may relateFatigue and White blood cell count: how they may relateFertility Concerns and Anti-Müllerian hormone: how they may relateFertility Concerns and FSH: how they may relateFertility Concerns and LH: how they may relateFertility Concerns and Progesterone: how they may relateFever and CRP: how they may relateFever and ESR: how they may relateFever and Lymphocytes: how they may relateFever and Neutrophils: how they may relateFever and White blood cell count: how they may relateFoamy Urine and Urine albumin-creatinine ratio: how they may relateFrequent Urination and Fasting glucose: how they may relateFrequent Urination and Hemoglobin A1c: how they may relateHair Loss and Ferritin: how they may relateHair Loss and Thyroid peroxidase antibodies: how they may relateHair Loss and Transferrin saturation: how they may relateHair Loss and TSH: how they may relateHeadache and Hematocrit: how they may relateHeadache and Hemoglobin: how they may relateHeadache and Platelets: how they may relateHeadache and Prolactin: how they may relateHeadache and Sodium: how they may relateHeat Intolerance and Free T3: how they may relateHeat Intolerance and Free T4: how they may relateHeat Intolerance and TSH: how they may relateHot Flashes and Estradiol: how they may relateHot Flashes and FSH: how they may relateHunger and Fasting insulin: how they may relateIrregular periods and Anti-Müllerian hormone: how they may relateIrregular periods and Estradiol: how they may relateIrregular periods and FSH: how they may relateIrregular periods and LH: how they may relateIrregular periods and Progesterone: how they may relateIrregular periods and Prolactin: how they may relateIrregular periods and Testosterone: how they may relateIrregular periods and TSH: how they may relateJaundice and Alkaline phosphatase: how they may relateJaundice and ALT: how they may relateJaundice and Bilirubin: how they may relateJaundice and GGT: how they may relateJoint Pain and CRP: how they may relateJoint Pain and ESR: how they may relateLeg Swelling and D-dimer: how they may relateLow libido and Estradiol: how they may relateLow libido and LH: how they may relateLow libido and Prolactin: how they may relateLow libido and Testosterone: how they may relateLow Mood and 25-hydroxy vitamin D: how they may relateMissed Period and hCG: how they may relateMouth Sores and Folate: how they may relateMuscle Cramps and Calcium: how they may relateMuscle Cramps and Magnesium: how they may relateMuscle Pain and AST: how they may relateMuscle Pain and CRP: how they may relateMuscle Weakness and Creatinine: how they may relateMuscle Weakness and Potassium: how they may relateMuscle Weakness and 25-hydroxy vitamin D: how they may relateNausea and ALT: how they may relateNausea and AST: how they may relateNausea and Urea nitrogen: how they may relateNausea and hCG: how they may relateNausea and Sodium: how they may relateNausea and Troponin: how they may relateNosebleeds and INR: how they may relateNosebleeds and Platelets: how they may relatePalpitations and Free T3: how they may relatePalpitations and Free T4: how they may relatePalpitations and Magnesium: how they may relatePalpitations and Potassium: how they may relatePalpitations and TSH: how they may relatePelvic Pain and hCG: how they may relatePelvic Pain and Progesterone: how they may relatePelvic Pain and PSA: how they may relateRecurrent Infections and Lymphocytes: how they may relateRecurrent Infections and Neutrophils: how they may relateRecurrent Infections and White blood cell count: how they may relateReduced Urination and Urea nitrogen: how they may relateReduced Urination and Creatinine: how they may relateReduced Urination and eGFR: how they may relateShakiness and Fasting glucose: how they may relateShakiness and Fasting insulin: how they may relateShortness Of Breath and D-dimer: how they may relateShortness Of Breath and Ferritin: how they may relateShortness Of Breath and Hemoglobin: how they may relateShortness Of Breath and Troponin: how they may relateSweating and Troponin: how they may relateSwelling and Creatinine: how they may relateSwelling and eGFR: how they may relateSwelling and Urine albumin-creatinine ratio: how they may relateThirst and Calcium: how they may relateThirst and Fasting glucose: how they may relateThirst and Hemoglobin A1c: how they may relateTingling and Calcium: how they may relateTingling and Magnesium: how they may relateTingling and Potassium: how they may relateTingling and Vitamin B12: how they may relateUrinary Frequency and PSA: how they may relateVaginal dryness and Estradiol: how they may relateWeak Urine Flow and PSA: how they may relateWeakness and Magnesium: how they may relateWeakness and Sodium: how they may relateWeight Change and Fasting insulin: how they may relateWeight Change and Free T3: how they may relateWeight Change and Free T4: how they may relateWeight Change and Thyroid peroxidase antibodies: how they may relateWeight Change and TSH: how they may relate
Educational use only. ExplainMyTest is not a medical device and does not diagnose, predict outcomes, prescribe, or instruct you to treat yourself. The complete report may provide a result-specific treatment plan for discussion with a qualified clinician; urgent symptoms need appropriate in-person care.